Сега показвам: Зона на Панамския канал - Пощенски разноски марки (1920 - 1929) - 59 марки.
1929 -1931
No. 70 & 71 Overprinted
воден знак: Никой Пробиване: 11
![[No. 70 & 71 Overprinted, тип Z]](https://www.stampworld.com/media/catalogue/Canal-Zone/Postage-stamps/Z-s.jpg)
![[No. 70 & 71 Overprinted, тип Z2]](https://www.stampworld.com/media/catalogue/Canal-Zone/Postage-stamps/Z2-s.jpg)
1929
No. 79 & 71 Overprinted
31. Декември воден знак: Никой Пробиване: 10
![[No. 79 & 71 Overprinted, тип AA]](https://www.stampworld.com/media/catalogue/Canal-Zone/Postage-stamps/AA-s.jpg)
![[No. 79 & 71 Overprinted, тип AA1]](https://www.stampworld.com/media/catalogue/Canal-Zone/Postage-stamps/AA1-s.jpg)
