Rāda: Panama - Pastmarkas (1930 - 1939) - 1 marka.
1931
Airmail - Opening of Service between Panama City and Western Province
28. novembris SV: Neviens Perforēšana: 12½
![[Airmail - Opening of Service between Panama City and Western Province, veids CA]](https://www.stampworld.com/media/catalogue/Panama/Postage-stamps/CA-s.jpg)
