Columbia
Prezentat acum: Columbia - Timbre poştale (1859 - 2023) - 1 timbre.
1988
Jorge Alvarez Lleras, Astronomer, 1885-1952
17. August WM: Niciunul Design: Castillo Cervantes Gravură: Carvajal S.A. Perforare: 12
![[Jorge Alvarez Lleras, Astronomer, 1885-1952, Tip BCW]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Colombia/Postage-stamps/BCW-s.jpg)
