前: (decorated value) 20 (reis) 在中间 (above) 花
(底部，年) 1790 until 1798
inside wreath of two olive branches with leaves
铭文: PORTUGALIÆ ET ALGARBIORUM REGINA
around (spacers/dots) •
(translated: Queen of Portugal and Algarve)
背面: Crowned coat of arms decorated with flowers
铭文: (ruler, right) MARIA I
(左) DEI GRATIA (with the grace of God)
(lower-left/right, spacers/dots) •
边缘: P - plain, type: Π
备注: Overstrikes on Portuguese 10 Reis (km306) exist
前: (decorated value) 20 (reis) 在中间 (above) 花
(below, error year) 1190 (1790) 或者 1198 (1796)
inside wreath of two olive branches with leaves
铭文: PORTUGALIÆ ET ALGARBIORUM REGINA
around (spacers/dots) •
(translated: Queen of Portugal and Algarve)
背面: Crowned coat of arms decorated with flowers
铭文: (ruler, right) MARIA I
(左) DEI GRATIA (with the grace of God)
(lower-left/right, spacers/dots) •
边缘: P - plain, type: Π
