Airmail - The 1st Anniversary of the Death of David Alfaro Siqueiros, 1896-1974 1975
Now showing: Mexico - Postage stamps - 1975 - Airmail - The 1st Anniversary of the Death of David Alfaro Siqueiros, 1896-1974 - 1 stamps.
1975
Airmail - The 1st Anniversary of the Death of David Alfaro Siqueiros, 1896-1974
16. May WM: None Perforation: 14
![[Airmail - The 1st Anniversary of the Death of David Alfaro Siqueiros, 1896-1974, type AYZ]](https://www.stampworld.com/media/catalogue/Mexico/Postage-stamps/AYZ-s.jpg)
