Perforation can vary between 14½ and 15 on this stamp due to variations in the perforating machinery used by the printer.
Stamps with cancellations consisting of a grid of bars are remainders of minimal value compared to stamps with clear postal cancellations.
Perforation can vary between 13½ and 14 on this stamp due to variations in the perforating machinery used by the printer.
Stamps with cancellations consisting of a grid of bars are remainders of minimal value compared to stamps with clear postal cancellations.
Perforation can vary between 13½ and 14 on two sides of this stamp and 12 and 13 on the other two sides of this stamp due to variations in the perforating machinery used by the printer.
Stamps with cancellations consisting of a grid of bars are remainders of minimal value compared to stamps with clear postal cancellations.
Perforation can vary between 12 and 13 on this stamp due to variations in the perforating machinery used by the printer.
Stamps with cancellations consisting of a grid of bars are remainders of minimal value compared to stamps with clear postal cancellations.