Stamps Year 1974

1974 5th Copernicus centenary: Moon landing
Juana Olmos
1974 5th Copernicus centenary: Soyuz 11 and Salyut
Juana Olmos
1974 5th Copernicus centenary: Soyuz 11
Juana Olmos
1974 5th centenary Copernicus: Apollo
Juana Olmos
CSSR socialist federation anniversary 1969-1974
joaquín iturrioz
II Centenary Mail
Juanito Tebar
Thomas Aquinas
Pedro Gruenholz
Europe
Pedro Gruenholz
400 Anniv.
Pedro Gruenholz
Skylab II
Juan Guasch