Stamps Year 1990

1492 - Astronomy
joaquín iturrioz
1490 - Armagh Observatory
joaquín iturrioz
Expo 92
Mauricio Medina
Pre-Olympic Barcelona 92
Mauricio Medina
Pre-Olympic Barcelona 92
Mauricio Medina
Pre-Olympic Barcelona 92
Mauricio Medina
Expo 92
Mauricio Medina
First edition of Tirant Lo Blanch
Mauricio Medina
Hangings
Mauricio Medina
Ship
Mauricio Medina