Zobrazujú sa: Prieplavová zóna - Poštové známky (1950 - 1959) - 2 známky.
1958
Cargo Ship
30. august WM: nikto Perforácia: 11
![[Cargo Ship, typ BO]](https://www.stampworld.com/media/catalogue/Canal-Zone/Postage-stamps/BO-s.jpg)
1958
The 100th Anniversary of the Birth of Theodore Roosevelt
15. november WM: nikto Perforácia: 11
![[The 100th Anniversary of the Birth of Theodore Roosevelt, typ BP]](https://www.stampworld.com/media/catalogue/Canal-Zone/Postage-stamps/BP-s.jpg)
