Gibbons lists perforation in a range between 13½ to 14 on two opposite sides and 12 to 13 on the other two opposite sides。
Stamps with cancellations consisting of a grid of bars are remainders of minimal value compared to stamps with clear postal cancellations。
Stamps with cancellatons consisting of a grid of bars are remainders of minimal value compared to stamps with clear postal cancellations.
Gibbons lists perforation in a range between 13½ to 14 on two opposite sides and 12 to 13 on the the other two opposite sides。
