邮票目录 : 系列列表 [主题: 光学仪器] : Colnect 📮
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"Golden Voices of Yesteryear" (2)"The Three Stooges" T.V. Comedy Series (2)10 years of Cuban Philatelic Association (1)100 years Confederation Stamps (2)100 years material testing in Berlin (2)100 Years of Biospeleology - Emil Racovita (1)100 Years of Indian Cinema (10)100 years Romanian press; Press Week (2)100. Birthday Of Politician Otto Nuschke (1)1000th Anniversary Of Ibn-Al-Haitham (1)100th Anniversary of the Discovery of Bacillus (1)100th Anniversary of the Return Mahatma Gandhi to India (2)100th birthday of Prof. Ferdinand Sauerbruch (1)100th birthday of R. Diesel (1)100th Death Anniversary of Heinrich Schliemann (1)125th Anniversary of Carl Zeiss JENA (8)125th Anniversary of First US Stamp (2)125th Anniversary of Universal Postal Union (UPU) (1)125th Birth Anniversary of Mahatma Gandhi (3)125th Birth Anniversary of Mahatma Gandhi (1994) (3)125th Birth Anniversary of Mahatma Ghandi (1)125th Birth Anniversary of Vahan Tekeyan, Writer (2)125th birthday of Adolf Slaby (1)125th Death Anniversary of Alexander Griboyedov (4)130th Anniversary of Thai Postal Service (4)150 Birth Anniv of Sir Arthur Conan Doyle (2)150 Yrs Leipzig-Dresden Rail; 200th Birthday Friedrich List (1)150th Anniversary of Nautical Cartography in Japan (1)150th anniversary of the first Postage Stamp (10)150th Anniversary of the Geospatial Information Authority (1)150th Anniversary of World's First Postage Stamp (1)150th Birth Anniversary of Alexander Griboyedov (2)150th Birth Anniversary of Mahatma Gandhi (13)150th Birth Anniversary of Mahatma Gandhi (2019.1) (3)150th Birthday of Mahatma Gandhi (1869-1948) (2)15th Anniversary of "Azermarka" Company (2)15th anniversary of Albania's liberation (2)15th Anniversary of the German Democratic Republic (2)175th Anniversary of First Postage Stamp (1)175th Birth Anniversary of Raffi (2)175th Birth Anniversary of Raphael Patkanian (2)1971 Postal Strike (1)19th World Scout Jamboree, Chile (3)2,500 Years of Persian Empire (2)20 years Magazine 'Annales Monégasques': Famous people (1)20 Years of India -South Africa Strategic Partnership (3)2018 Revalidation Overprints on Previous Issues (1)20th Anniv. of Assassination Attempt on Adolf Hitler (2)20th Anniversary of Independence (3)20th Anniversary of the World Health Organization (W.H.O.) (1)20th Century (1)20th Century Leaders (2)25 years Second Republic Austria (1)250 Years Berlin Academy Of Science (6)250 Years State Scientific Museum in Dresden (1)25th Anniversary of the Philatelic Society of Malta (1)25th Anniversary of Union of Philatelists of Azerbaijan (2)25th Death Anniversary of Albert Einstein (4)25th Death Anniversary Of Franklin D. Roosevelt (1)2nd All-Union Philatelic Society Congress, Moscow (1)30 Years Border Protection (2)3rd Death Centenary of Galileo Galilei (1564-1642) (1)40th ann. of the naming of an orchid after Kim Il Sung (1)40th Anniversary of Liberation (1)40th Anniversary of ZSF (1)450th Death Anniversary of Copernicus (2)4th death anniversary of Louise Schroeder (1)5 Years Stamp Blog (1)5. Anniversary Of The Freedom Fighter Amilcar Cabral (1)50 Postwar Memorable Years (3)50 years of Postal Museum (1)500th Anniversary of Discovery of America (1)50th Anniv. of Japan-US Mutual Cooperation & Security Treaty (1)50th Anniv. of Tokyo Bunka Kaikan (1)50th Anniversary of "Quit India" Movement (1)50th Anniversary of Austrian Republic (1)50th Anniversary of Council of Europe (1)50th Anniversary of Crystalline Bovine Insulin (1)50th Anniversary of Guernsey Philatelic Bureau (2019) (6)50th Anniversary of IFSDA (2)50th Anniversary of Japanese Weekly Comic Books for Boys - 2 (1)50th Anniversary of the Passing of Albert Einstein (3)50th Anniversary of the Philatelic Association of Curaçao (4)50th Anniversary of the Slovenian Philatelic Association (2)50th Death Anniversary of Mahatma Gandhi (8)50th Death Anniversary of N.A. Rimsky-Korsakov (2)50th Death Anniversary of Robert Koch (2)50th death of Robert Koch (2)5th Death Anniversary of Alexander Shcherbakov (2)5th Death Anniversary of Mikhail Kalinin (1)60 years postage stamps office; Intl. Stamp Exh. MONACO '97 (1)60th Birth Anniversary of Mikhail I. Kalinin (3)60th Death Anniversary of Bedřich Smetana (10)67th Birth Anniversary of Subhas Chandra Bose (2)70 Years of Spirou (1)70th Birthday of King Albert II (7)73rd National Sports Festival (Fukui Prefecture) (1)75 years Ljubljana university (1994) (1)75th Anniv. Of the Navy (3)75th Anniversary of "Quit India" Movement (6)75th Anniversary of Dandi March (4)75th Anniversary of International Federation of Philately (2)75th Anniversary of the First Flag Hoisting at Port Blair (1)75th Birth Anniversary of Mikhail Kalinin (3)75th Memorial Anniversary of Franklin D. Roosevelt (1)78th Anniversary of the Birth of Kim Il Sung (1)80th Birth Anniversary of Anton P. Chekhov (9)90th Birth Anniversary of M.I. Kalinin (3)9th Festival for Peace and Friendship Sofia (1)A Journey through the 20th Century in 80 Stamps (1)Achievements of Socialist Construction 1983 (1)Adenauer Commemoration (1st issue) (1)Agatha Christie 2015 (2)Agostinho Neto, 87th Birth Anniversary (2009) (2)Ahimsa Parmo Dharma : Non-violence the Highest Duty (1)Albert Einstein (2006) (1)Ameripex 1986 (1)Ameripex 86 International Stamp Exhibition: Stamp Collecting (7)Andre's favorite characters (7)Angolan Literature (2003) (4)Animation Heroes & Heroines (10th issue): Detective Conan (2)Anime Heroes and Heroines Series 04: Detective Conan (6)Anniversaries (4)Anniversaries - Events VI. (2)Anniversaries (1990) (1)Anniversaries 1996 (1)Anniversaries and Commemorations 1986 (1)Anniversaries and Events (1979 B) (1)Anniversaries and Events (1991) (1)Anniversaries and Events 1973 (1)Anniversaries and Events 1987 (1)Anniversaries and Events 2001 (1)Anniversary of 1956 Revolution (1)Anniversary of Kaohsiung Medical University (1)Anniversary Personalities 1990 (3)Anti-Brucellosis Congress (2)Anti-fascist Heroes (1)Anti-Tuberculosis Campaign (1)Antverpia 2010 (1)Apostles of Non-violence (2)Apostles of Peace (4)Appearance of Halley's Comet (1)Argentine Philately (2009) - Astronomical Observatories (1)Argentine Physicians - 2002 (2)arriva Freiburg (2)Art of Howard Koslow (1924-2016) (1)Art Through the Centuries (2021) (2)Astronomers (1)Astronomic society (2)Astronomy and Space (2)Australian Legends - Philanthropists (2)Australian Legends - Written Word (2)Austrian inventions (4)Austrians in Hollywood (1)Authors (2002) (1)Authors 1988 (1)Balkanfila (2)Balkanfila '89-Stamp Exhibition (3)Banglapex 84 National Stamp Exhibition (2)Barbados Philatelic Society, Centenary (4)Battle of Gallipoli, 100th Anniversary (2016) (1)Beatification of Pope John Paul II (1)Beuth, Peter Christian Wilhelm (1781-1853) (1)Bicentenary of Cook's Discovery of Australian East Coast (1)Bicentenary of Pombaline University Reforms (1)Bicentenary of the Battle of the Nile (1)Bicentenary of the USA (2)Bird Week (2)Birth and Death Anniversaries (1969) (1)Birth and Death Anniversaries (1975) (2)Birth and Death Anniversaries (1981) (1)Birth and Death Anniversaries (1983) (1)Birth and Death Anniversaries (2008) (1)Birth and Death Anniversaries (2014) (1)Birth Centenary of A.P. Chekhov (1)Birth Centenary of Alexander Karpinsky (3)Birth Centenary of Arnold Bode (1)Birth Centenary of D.S. Likhachev (2)Birth Centenary of K.S. Stanislavsky (5)Birth Centenary of Mahatma Gandhi (5)Birth Centenary of Mahatma Ghandi (2)Birth Centenary of Morarji Desai (2)Birth Centenary of N. Rimski-Korsakov (8)Birth Centenary of Nikolay A. Dobrolyubov (3)Birth Centenary of Robert Schuman (1886-1963) (10)Birth Centenary of Salim Ali (Ornithologist) (2)Black Heritage Series (1)Black History Month (2018) (2)Bolivian Philatelic Federation, 25h Anniv. (1)Bosscha Observatory, Centenary (2023) (2)Boy Scouts (1)British Music Legends : Elton John (2019) (1)Builders of Modern India (3)Bulgarian artist and stamp designer Stefan Kanchev (2)Campaign against Leprosy - Padre Damião (1)Campaign Against Nuclear Weapons (2025) (2)Campaigns, Milestone Events and Anniversaries (1)Canada Day (1988), Science and Technology (3rd series) (2)Canadian Recording Artists (2011) (1)Carl Zeiss Company (6)Cartoons : Nasreddin Hoca, Time Traveller (2025) (2)Cent. of Mahatma Gandhi's Return to India from South Africa (1)Centenaries (2)Centenary of Accession of King George V (1)Centenary of birth of Mohandas Gandhi (1)Centenary of Birth of Robert Stolz (3)Centenary of Cinema: Screen Detectives (1)Centenary of Estonian Ornithological Society (2)Centenary of FIFA (2)Centenary of Independence (2)Centenary of Royal Dutch Nature Society (4)Centenary of Schools for the Blind in Belarus (1)Centenary of Telegraph (1)Centenary of the Birth of Norman Bethune (2)Centenary of the Geographical Society of Lisbon (1)Centenary of the Greenwich Meridian (1)Centenary of the Nassau-Weilburg Dynasty (3)Centenary of the return to India of Mahatma Gandhi (1)Chairman of the State Council Walter Ulbricht (18)Champions of Liberty (2)Chandra X-Ray Observatory, 20th Anniversary (2019) (3)Charles Darwin (1)Charles Darwin (2016) (1)Chekhov, 50th Death Anniversary (2)Childhood (1)Children (1)Children Stamps 2009 (1)Children's care (1)Children's Leisure Pursuits (1)Children's Mental Health Pioneers (2005) (1)China's Second Land Survey (1)Christmas 1996 (1)Christmas 2001 (4)Citizen Science (2020) (1)Citykurier Gera (1)Civil Rights and Political Activists (1)Collecting Stamps (2010) (2)Collector : Lorient Stamp Club 100 years (1)Collectors : Montimbramoi. Miscellaneous (3)Colombian Famous Doctors (1)Colonial commemoration: Colonial researchers (6)Commemoration of Tsi Bai-shi (2)Commemorations (1)Commemorative Series - 1977 (1)Communications (2)Composer anniversaries 1997 (1)Concentration Camp Victims (II) (1)Constitutional Monarchy (6)Construction of the Sachsenhausen National Memorial (2)Creators of India (6)Cuban musicians (1)Cultural and Political Personalities (3)Cultural Anniversaries 1963 (1)Cultural anniversaries and events (1)Cultural Celebrities and Anniversaries (1)Cultural Personalities 2001 (2)Culture and Science Personalities (1)Culture to Leave to Future Generations, Series I (2024) (2)Czechoslovakia, 5th Anniversary (4)Danish Revue (150th.Anniv.) (1)Day of art and student creativity (1)Death of Mikhail Kalinin (June 3, 1946) (1)Death Of The Head Of State Walter Ulbricht (1)Dedication of Palomar Observatory (1)Deekshaabhoomi, Nagpur (2)Definitive Issues - President Václav Klaus (1)Definitives (2)Definitives 2009-2012: History of Malta (2)Destour Socialist Party Congress (2)Detectives (5)Development of philately-General Meeting of SČF and collect (14)Discovery of Lactobacillus bulgaricus (4)Disney Cartoon Films - The Great Mouse Detective (2)Disney Characters at Work: Mickey's Law & Order II (1)Distinguished Americans (1)Doctors (1)Dr. Martin C. Martinez, birth Cent. (11)Dr. Triguna Sen Commemoration (2)Dutch Inventions (2)Education in Bermuda (1)Eminent Writers (3)Emirates Philatelic Association (2)Engraving (3)Entertainers (2)Environment and Medicine of the Future (1)Ephemeris 2023 (2)Europa (C.E.P.T.) (2)Europa (C.E.P.T.) - 50 Years of EUROPA Stamps (4)Europa (C.E.P.T.) 1979 - History of the Post (1)Europa (C.E.P.T.) 1980 - Personalities (2)Europa (C.E.P.T.) 1986 - Protection of the Environment (2)Europa (C.E.P.T.) 1991 - Europe in Space (1)Europa (C.E.P.T.) 1994 - Discoveries and Inventions (7)Europa (C.E.P.T.) 2004 - Holidays (2)Europa (C.E.P.T.) 2005 - 50 Years of EUROPA Stamps (13)Europa (C.E.P.T.) 2007 - Centenary of Scouting (5)Europa (C.E.P.T.) 2009 - Astronomy (12)Europa (C.E.P.T.) 2011 - Forests (2)Evolution of polar clothing (1)Exfilna 2016 (1)Exploration of West Africa (1)Falkland Islands Philatelic Study Group, 50th Anniv (2020) (4)Famous Abkhazians (2)Famous Czechs (6)Famous Danes 2007 (1)Famous Italians (1)Famous Men (4)Famous Men of History (4)Famous people (7)Famous people (1962) (1)Famous People (1963) (1)Famous People (1974) (1)Famous People (1975) (1)Famous People (2001) (1)Famous People (2015) (1)Famous People (2020) (1)Famous People 1989 (1)Famous People 1990 (1)Famous People 2009 (2)Famous People 2016 (1)Famous People 2020 (1)Famous People of the 20th Century - Science and Medicine (1)Famous Personalities (17)Famous Personalities (2005) (1)Famous persons (1)Famous Poles 1983 (1)Famous Russian scientists (6)Famous Stamp Personalities (1)Famous Writers (7)FAO, 50th anniversary (2)Federal Network of Professional Technical Education, Cent. (2)Federal President Dr. Gustav Heinemann (44)Federation of Philatelic Societies (2)Fight against Cancer - 1955 (5)Fight against Tuberculosis (8)Figures of Greek Philately (4)Figures of History & Culture (XII) (1)Figures of History & Culture (XIII) (1)Figures of History & Culture (XVII) (1)FILACENTO Stamp Exhibition (1)Finnish Mission (1)First Anniversary of Independence (Gandhi Mourning Issue) (8)First Anniversary of Peoples’ Communes (1)First Russian Postage Stamps, 165 Years (2023) (1)First World War (2015) (2)Fisheries - Cycle of Natural Resources (1)Folk Music (1)Football World Cup - South Africa 2010 (1)Former Presidents, Supreme Court of Justice (2)Fractal Views of Nature (2020) (1)Fred & Fun (2)French Scientists (1)Gandhi (2)Gandhi and Nehru Definitives (11)Gandhi, 150th Birth Anniversary (2019:2) (7)Gandhi, 150th Birth Anniversary (2019:4) (1)Gen. Douglas MacArthur (1880-1964) (1)General Issues : Cultural Personalities Definitives (11)Geological missions to the islands (1991-1993) (1)German Catholics Congress, Berlin (1)German Realm stamps used in Austria 1938-1945 (4)Gibraltar Postal Anniversaries (1)Girlguiding Centenary (1)GIS/ICS - 50 Years (1)Gospel Fellowship of Churches (2)Great Americans (7)Great Filipinos (4)Greek Actors (1)Greetings: Fashion 2018 (1)Greetings: Moomin Characters (2018) (1)Halley's Comet (2)Harrold and Wilson Ponds (1)Health and Well-being (2)Health care (1)Heros of Freedom Struggle (1)Historical Links between Jersey and France (1)History of Croatian Music (I) (1)Hong Kong People (1)HongKong '94 (1)Humboldt University (10)ICCPR, 50th Anniversary (2016) (1)In Memory of Communist Party Leaders (1933) (2)Indalecio Liévano Aguirre, 10th death Anniv. (1)Indepex' 97 (3)India's Struggle for Freedom (19)Indian Literary Figures (1)Indian National Philatelic Exhibition, New Delhi (2)Indian Personalities 1974 (1)Indian Personalities 1976 (1)Indian Personalities 2001 Series 1 (2)Indonesian Philatelic Association (2)Industrial Development (1)Industrial safety (1)Industrialisation (1)Influential Finnish Women 1992 (1)Insects of Peru (1)Int'l. Stamp Exhibition OLYMPHILEX '92, Barcelona (1)Int'l. Stamp exhibition PHILASERDICA '79, Sofia (2)International Anniversaries and Events (3)International Congresses, 1966 (1)International Education Year (1)International Geophysical Year (II) (1)International Stamp Exhibition - INTERPHIL-76 (1)International Stamp Exhibition "Philexafrique" (1)International Stamp Exhibition "Philexfrance '82" - Paris (2)International Stamp Exhibition "Westropa 1955", Dusseldorf (1)International Stamp Exhibition AMERIPEX '86, Chicago (5)International Stamp Exhibition BALKANFILA '16, Tirana (1)International Teachers Day (2)International Women's Year (7)International Year of Astronomy (1)International Year of Disabled Persons (1)International Year of the Child (1)Intl. stamp exhibition New York: 100 years American stamps (1)Intl. Year of Ecotourism (1)Inventive Britain (1)Inventors and Inventions (4)Inventors and Researchers (1)Italian work in the world (3rd series) (2)Jail Martyrs (4)Johannes Robert Becher (6)Jubilee's (1)K.V.G.O. (3)Keep the Faith: Be a Hero (1)King Albert II (New Type MVTM - Military Uniform) (16)King Albert II (New Type MVTM - with Glasses) (16)King Albert II (New Type MVTM in Euro - with Glasses) (17)King Albert II (Type Broux/MVTM) (18)King Baudouin Type "Olyff" (2)King Baudouin, 60th anniversary (1)King Bhumibol Adulyadej (1963-1971) (19)King Bhumibol Adulyadej (1972-1979) (24)King Bhumibol Adulyadej (1980-1991) (32)King Bhumibol Adulyadej (1988-1995) (18)King Bhumibol Adulyadej (1996-2009) (28)King Bhumibol Adulyadej's 88th Birthday (5)King Birendra (3)King Carl XVI Gustaf and Queen Silvia (1991-94) (3)King Carl XVI Gustaf and Queen Silvia (1995-97) (3)King Carl XVI Gustaf and Queen Silvia (2005-09) (1)Klemperer, Otto (orchestral conductor) 1885-1973 (1)Le Salon du Timbre Paris (2)Legendary Singers (7)Legends of Hollywood (2)Leipzig Autumn Fair 1955 (2)Leipzig Autumn Fair 1972 (1)Liberty Issue (2)Liberty Issue - Precancels (1)Lions International, Centenary (1)Literary Anniversaries - 1989 (1)Literary People (1)Literature, Press and Comics (Writers) (1)Liu Bocheng (2)Livorno Naval Academy (1)Löbe, Paul (politician)(1875-1967) (1)London 1980, International stamp exhibition (1)Louis Pasteur (4)Love science from an early age (1)Luo Ronghuan (2)Magnus Brostup Landstad Birth Bicentenary (1)Mahatma Gandhi - Man of the Millennium (2)Mahatma Gandhi (2011) (6)Mahatma Gandhi (2017) (1)Mahatma Gandhi 2011 (6)Mahatma Gandhi 2012 (7)Mahatma Gandhi 2013 (2)Mahatma Gandhi 2015 (2)Mahatma Gandhi 2018 (1)Mahatma Gandhi Returns to India, 100th Anniversary (2015) (1)Mahatma Gandhi, 70th Death Anniversary (2018) (1)Mahatma Ghandi (2013) (5)Malaylam Jnanpith Literary Award Winners (2)Malaysian Lifestyles Series II : Children's Activities (1)Malpex 97 National Stamp Exhibition (2)Mapmaking (1)Maps of Poland (1)March of Progress (1)Master Healers of AYUSH (3)Medical Pioneers (2020) (10)Medical Scientists (1)Memorial To Victims of Dhaka Jail Massacre of 1975 (3)Men from the history of Berlin (4)Men of Culture 1993 (1)Men of Culture 1994 (1)Men of Culture 1995 (1)Men of Culture 2000 (2)Men of Culture 2003 (2)Men of Culture 2004 (1)Meritorious Personalities (1992-1994) (4)Mexican philatelic Ass.MX 1642 (1)Micronesian Postal Service, 10th Anniv. (1)Milestones of Ecuadorian Philately (1)Millennium (2000) (1)Mining (1)Minu Mark (1)Modern Art Week, Centenary (2022) (2)Modern Scientists (2)Moj Znaczek (2)Mongolian President Punsalmaagin Ochirbat Visits U.S.A (1)MonTimbrEnLigne. Black and White (2)Mount Bohyun Optical Astronomy Observatory (1)My Own Stamps (1)MyStamps 2015 (1)MyStamps 2017 (1)MyStamps 2020 (2)National Archives 400 Years (2)National association De Zonnebloem (9)National Building Memorials (1)National Bureau of Investigation - 75th anniv. (2)National Heroes (1)National Independence Heroes (3)National Memorials (4)National Philatelic Exhibition at Bratislava (1942) (2)National Philatelic Exhibition, 5th Ed. (2)National Philatelic Exhibitions (1)National Philatelic Society (3)National Scientific Heritage (2)National Stamp Collecting Month (2015) (2)National Stamp Exhibition (NBA), Wuppertal (2)National Stamp Exhibition EXFILBO '93, Bogotá (1)National Stamp Exhibition EXFILNA (1)National Stamp Exhibition, 1958 (6)National Steel Company's Expansion Campaign (1)National Welfare Fund: Fairy Tales (1st series) (1)Nelson Mandela and Mahatma Gandhi (1)New Millennium (3rd issue). Discoveries (2)Nobel Prize for Literature - German Winners (1)Nobel Prize Winners (4)Nobel Prize Winners - Chemistry (2)Nobel Prize Winners (2015) (3)Nobel Prize Winners 1908 (10)Nobel Prize Winners 1910 (5)Nobel Prize Winners 1912 (2)Norden 1998 (1)Norwegian Pop Music 5 (2)Observatories of Israel (2021) (4)Observatory (2)Occupations (1)Ocean Exploration (1)Oceanographic Voyages of Albert I and Carlos I (1)Operette composers (1)Optical Museum Jena (4)Outstanding Lawyers of Russia (2015) (1)P. Ochirbat & G. Bush (1)Papal Visit, 92 (1)Paris Fairs & Expositions (1)Passage of Comet Halley (1)Peace Makers and Humanists (1)Penny Black, 150th Anniv. (3)People (1)Personal stamp 125 years NVPV (2)Personalities (3)Personalities - 1985 (1)Personalities (2008) (1)Personalities / Portraits (2)Personalities Definitives 2000-2001 (2)Personalities from Politics, Art and Science (11)Personalities of Bihar (4)Personalities of India - Indipex 2011 (2)Personalities of the Cultural History (1949-52) (1)Personalities of the German Labor Movement (14)Personalities-1973 (1)Personality (2)Peter Rosegger, 100th birthday (1)Philakorea Stamp Show (2)Philatelic Association (5)Philatelic Congress, Sofia (1)Philatelic Exhibition 1983 (1)Philatelic Week (1)Philatelic Week 1982 (3)Philately (4)Philately (Issue of 1982) (1)Philately and Post (1)Philately day (12st series) (1)Philately day (13st series) (1)Philately day (14st series) (1)Philately day (16st series) (1)Philately day (1st series) (1)Philately Day (2020) (1)Philately day (20st series) (1)Philately day (24st series) (1)Philately day (2nd series) (1)Philately day (6st series) (3)Philately for Children (2024) (3)Philately in the School (2)Philately Postage Stamps (1972) (2)Philately Week (3)Planck, Max (1)Planning of the Stamp and Coin Museum (2)Poets (4)Polar Explorers (1)Polar research (1)Polish Merchant Navy (4)Polish Nobel Prize Winners (2)Polish United Worker's Party, 30th anniv. (1)Pope Francis (2)Port authorities (1)Portraits (1)Post and Philately (1)Postage Stamp Day, 1980 (6)Postage Stamp, 150th Anniversary (1)Postal independence (2)Postal Services (1)Postal Services Definitives (2019-) (1)Prefecture Stamps - Kochi (6)Premiers of Åland (2021) (3)President Gustav Husák (7)President Mobutu (1973) (6)President Mobutu (1978) (11)Presidents of the Federal Republic (1)Pro Juventute: Development of the child (1)Pro Juventute: Meadow and garden flowers, Jonas Furrer (1)Pro Juventute: Traditional costumes, Gottfried Keller (1)Pro Patria 2015 (1)Prominent Americans Definitives (21)Prominent people - Gandhi (1)Promote philately: topical collections (3)Publicity Issue (1979) (1)Red Cross (1)Red Cross - 1972 (1)Red Cross, 30th anniversary and blodd donation campaign (1)Regionaler Briefservice Jena (1)Religious History (4)Reuter, Fritz (3)Revenue: Special for Medicines (1937) (4)Revenue: Special for Medicines (1939) (4)Robert Baden Powell (2016) (1)Rockheim Hall Of Fame Inductees (2020) (1)Rotary International, Centenary (2)Royal Microscopical Society (4)Royalty & Monarchies (1)Savings Stamps (1)Science, Technology & Animation (1st issue) (1)Science, Technology & Animation (3rd issue) (2)Sciences of the Earth and the Universe 2006 (1)Scientific Edition (1)Scientists (1)Scientists 1992 (4)Secchi, Angelo (3)Second World War (2014) (3)Seed testing (1)Serving the Community (2)Sherlock Holmes (1)Sir Arthur Conan Doyle (6)Sir Isaac Newton (1)Social Reformers (2)Social service: agriculture (1)Sokol, 8th Congress (4)Solar Eclipse (2)Solidarity with the Chilean People (1)South African Scientists (1)Southern Skies (4)Soviet Intelligence Agents (1)Soviet Writers (1)Space Pioneers (2006) (2)Spanish Celebrities (1971) (1)Special Attractions of the 18 Districts in Hong Kong (1)Special post (1)Stamp collecting (2)Stamp Collectors Day (1)Stamp Day (38)Stamp Day (1974) (1)Stamp Day (1975) (2)Stamp Day (2002) - Nirafila 2003 (1)Stamp Day (2006) (2)Stamp Day 1952 (4)Stamp Day 1968 (1)Stamp Day 1980 (1)Stamp Day 1993 (1)Stamp Day 1995 (2)Stamp Day 1996 (2)Stamp day; Exhibition 'Postage stamps of the world' (2)Stamp exhibition of Maghreb states (2)Stamp exhibition of Young Philatelist PARDUBICE 1957 (1)Stamp jubilee (1)Stamp on stamps 2017 (2)Stampexhibition JUPOSTEX (2)Stamps on Stamps (5)Stamps on Stamps (2012) (1)Stamps on Stamps (2016) (4)Stamps on Stamps (2018) (5)Stamps on Stamps (2023.1) (1)Standing four-leaf overprinted on previous issues (1)Stockholmia 86 International Stamp Exhibition (3)Summer Olympic Games 1992 - Barcelona (1)Summer Stamps 1986 (2)Summer stamps 1986 - from Booklet (4)Surcharges (1973-74) (1)Surcharges (1984) (1)Surcharges (1990) (1)Surcharges (1992) (3)Surcharges (1996) (2)Sweden-Poland Joint Issue : Czesław Slania (2021) (2)Swedish Institute of Standards, Centenary (2022) (1)Sydpex ’88 National Stamp Exhibition, Sydney (1)T.G.Masaryk (39)T.G.Masaryk (1930) (1)Tax and Charity Stamps (1)TB Bacillus Centenary (1)Telugu Writers (1)Tercentenary of linking the Caribbean to France (3)Thaipex '79 - Letter Writing and Stamp Collecting Tools (1)The 150th Anniversary of Stamps "Stamp World London '90" (1)The 200th Anniversary of the Birth of Louis Pasteur (1)The 20th Century (10th series) (1)The 20th Century (12th series) (1)The 20th Century (13th series) (1)The 20th Century (3rd series) (1)The 20th Century (7th series) (1)The 20th Century (8th series) (1)The 20th Century (9th series) (1)The 20th Century 1950 - 1959 (1)The 20th Century 1980 - 1989 (1)The 30th Anniversary of the PAPU - Pan African Postal Union (1)The 50th Anniversary of the Death of Sir Arthur Conan Doyle (1)The First Noguchi Hideyo Africa Prize (1)The Institutions 2002 (1)The International Women's Year (4)The Italian excellence of the show (2019) (1)The Jesuits, Builders of Globalisation (1)The Sense of Smell (1)Theatre and Cinema (1)Tomáš Garrigue Masaryk, 80th Birth Anniversary (1)Tribute to Mickey Leland (1990) (2)Tribute to Philately (1997) (1)Tuberculosis Charity (1)Tunisian Contemporary Artists (2019) (1)Tunisian famous figures (2)U.P.U. (Universal Postal Union), Centenary (1)UN Postal Administration (2)Union of Slovak Philatelists, 50th Anniversary (3)United Nations Day (1)University of Botswana (1)Visionaries of the 20th Century (1)Visit of Mexico’s President A.Lopez Mateos (6)Wartime Prime Ministers (1)Washington's and F.D. Roosevelt's Birthday (3)Welfare: Helpers of Mankind 1952 (1)Women in German History (3)World Health Day (1)World Leprosy Day (1)Writers and historians (2)XXI International Congress of Physiology (1)Yeats' Birth Centenary (1)Your own school graduation stamp (2)Youth Philately (2)Youth Philately 2013 (1)Youth Stamp Collecting (2)Youth: Elements of international youth work (1)Youth: Idols of rock and pop music (1)Youth: Optical Instruments (8)Youth: Trades (1st series) (1)Zhang Wentian (2)Zodiac Signs and Famous People (4)未知的系列 (436)