Bolivia
Now showing: Bolivia - Postage stamps (1867 - 2019) - 3 stamps.
19. March WM: None Engraving: La Papelera S.A., La Paz. Perforation: Printed
![[Stamp Exhibitions 1975-1977, type XSA]](https://www.stampworld.com/media/catalogue/Bolivia/Postage-stamps/XSA-s.jpg)
19. March WM: None Engraving: La Papelera S.A., La Paz. Perforation: Printed
![[Stamp Exhibitions 1975-1977 with Anniversaries and Events Overprint, type XSA1]](https://www.stampworld.com/media/catalogue/Bolivia/Postage-stamps/XSA1-s.jpg)
15. April WM: None Engraving: La Papelera S.A., La Paz. Perforation: Printed
![[The 50th Anniversary of the First Airmail Between Bolivia & Brazil, type XSA2]](https://www.stampworld.com/media/catalogue/Bolivia/Postage-stamps/XSA2-s.jpg)