Muri Bhalissa: Bolivja - Bolol tal-posta (1940 - 1949) - 1 bolol.
1940
The 50th Anniversary of the Pan-American Union
14. April WM: Xejn Inċiżjoni: Litografias Unidas, La Paz. Perforazzjoni: 10½
![[The 50th Anniversary of the Pan-American Union, Tip DI]](https://www.stampworld.com/media/catalogue/Bolivia/Postage-stamps/DI-s.jpg)
