Sedaj prikazano: Osrednje območje - Poštne znamke (1904 - 1978) - 1 znamke.
1948
The 25th Anniversary of Establishment of Canal Zone Biological Area
17. april WM: Nič Perforacija: 11
![[The 25th Anniversary of Establishment of Canal Zone Biological Area, tip BF]](https://www.stampworld.com/media/catalogue/Canal-Zone/Postage-stamps/BF-s.jpg)
