Bolivia
Prezentat acum: Bolivia - Timbre poştale (1867 - 2023) - 1 timbre.
1991
"Ecobol" Postal Security
9. Septembrie WM: Niciunul Gravură: La Papelera S.A., La Paz. Perforare: 13½ x 13¾
![["Ecobol" Postal Security, Tip AIY]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Bolivia/Postage-stamps/AIY-s.jpg)