Now showing: Bolivia - Postal tax stamps (1939 - 1975) - 2 stamps.
1970
Revolution Day; Independence Day
26. September WM: None Perforation: 13¾
![[Revolution Day; Independence Day, type O]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Bolivia/Postal-tax-stamps/O-s.jpg)
1970
Airmail
26. September WM: None Perforation: 13¾
![[Airmail, type P]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Bolivia/Postal-tax-stamps/P-s.jpg)