Stamps Year 1991

1378 - World Student Games
Manuel Briones
1361 - Scientists and Their Discoveries
Manuel Briones
1360 - Scientists and Their Discoveries
Manuel Briones
Sports
Rafael Alonso Garcia
Europe
Rafael Alonso Garcia
Europe
Rafael Alonso Garcia
Dogs
Rafael Alonso Garcia
5865 - Portrait of Sergei Radonejsky
joaquín iturrioz
5865 - Portrait of Sergei Radonejsky
joaquín iturrioz
America-UPAEP.
Marcel Giralt