Mario Argenta

Stamps Year 1950 . Mario Argenta

Tunisia.
Tunisia
75th anniversary of the UPU, president Gregorio Pacheco.
Bolivia
75th anniversary of the UPU, president Gregorio Pacheco.
Bolivia
Centenary of the birth of the engineer PAULO DE FRONTIN.
Brazil
October 24, 1950. United Nations Day.
Bolivia
October 24, 1950. United Nations Day.
Bolivia
October 24, 1950. United Nations Day.
Bolivia
4th.
Bolivia
4th.
Bolivia
Banana.
Costa Rica