Bolivia
Visar nu: Bolivia - Postfrimärken (1867 - 2023) - 2 frimärken.
1979
"Philaserdica 79" Philatelic Exhibition, Sofia, Bulgaria
30. mars WM: Inga Gravyr: La Papelera S.A., La Paz. Perforering: 10¾
![["Philaserdica 79" Philatelic Exhibition, Sofia, Bulgaria, Typ XO]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Bolivia/Postage-stamps/XO-s.jpg)
1984
"Mladost 84" Youth Stamp Exhibition - Pleven, Bulgaria
WM: Inga Gravyr: La Papelera S.A., La Paz.
![["Mladost 84" Youth Stamp Exhibition - Pleven, Bulgaria, Typ XO1]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Bolivia/Postage-stamps/XO1-s.jpg)
