Airmail - The 400th Anniversary of "Nuestra Senora del Coro", Our Lady of the Choir 1974
Now showing: Guatemala - Postage stamps - 1974 - Airmail - The 400th Anniversary of "Nuestra Senora del Coro", Our Lady of the Choir - 2 stamps.
Now showing: Guatemala - Postage stamps - 1974 - Airmail - The 400th Anniversary of "Nuestra Senora del Coro", Our Lady of the Choir - 2 stamps.
![[Airmail - The 400th Anniversary of "Nuestra Senora del Coro", Our Lady of the Choir, type YK1]](https://www.stampworld.com/media/catalogue/Guatemala/Postage-stamps/YK1-s.jpg)
