Columbia
Prezentat acum: Columbia - Timbre poştale (1859 - 2023) - 1 timbre.
1969
Airmail - The 200th Anniversary of the Birth of Alexander von Humboldt
3. Iunie WM: Niciunul Design: T.N. Molina Gravură: De La Rue de Colombia Perforare: 14 x 13½
![[Airmail - The 200th Anniversary of the Birth of Alexander von Humboldt, Tip AGT]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Colombia/Postage-stamps/AGT-s.jpg)
