Airmail - The 10th Anniversary of Central Inter-American Tax-Collectors Association 1976
Now showing: El Salvador - Postage stamps - 1976 - Airmail - The 10th Anniversary of Central Inter-American Tax-Collectors Association - 1 stamps.
1976
Airmail - The 10th Anniversary of Central Inter-American Tax-Collectors Association
18. May WM: None Perforation: 12¾
![[Airmail - The 10th Anniversary of Central Inter-American Tax-Collectors Association, type OB1]](https://www.stampworld.com/media/catalogue/El-Salvador/Postage-stamps/OB1-s.jpg)
