Stamps Year 1968

HEMISFAIR
jd r
3369 - Congress Building and Kremlin
joaquín iturrioz
cranes
Horacio Szeliga
Thomas Jefferson (1743-1826), Third president of the U.S.A.
Herman Cudris Castañeda
Mauricio Medina
Mauricio Medina
Mauricio Medina
Mauricio Medina
Mauricio Medina
Centennial of the Paulista Railway Company.
Carlos Pinto