1939
Airmail – Ryan B-5 Brougham over Mount Chimborazo


[Airmail - Ryan B-5 Brougham over Mount Chimborazo, type MN]


[Airmail - Ryan B-5 Brougham over Mount Chimborazo, type MO]


[Airmail - Ryan B-5 Brougham over Mount Chimborazo, type MP]

All stamp images, descriptions, and related philatelic data displayed on this website are presented for educational, reference, and archival purposes only. Unless otherwise stated, the compilation and arrangement of content on this site are © [Year] [Your Site Name]. All Rights Reserved.