墨西哥
現在展示： 墨西哥 - 公務郵票 (1884 - 1937) - 1 郵票.
1932
Airmail - Coat of Arms & Airplane Postage Stamp of 1929 Overprinted "OFICIAL."
July 窗口管理器: 5 篩孔: Rouletted 13, 13½
![[Airmail - Coat of Arms & Airplane Postage Stamp of 1929 Overprinted "OFICIAL.", 類型 S]](https://www.stampworld.com/media/catalogue/Mexico/Official-stamps/S-s.jpg)
