Stamps Year 1990

150 years of Stamps (DDR).
Nemesio Ramirez Lemos
100 years on May 1 (DDR).
Nemesio Ramirez Lemos
Pope John Paul II
Héctor Blaz Rodríguez
Stamp World, London, 1990
Héctor Blaz Rodríguez
Tenth anniversary of the Mexican Philately Association
Héctor Blaz Rodríguez
150 years since the first postage stamp was issued
Héctor Blaz Rodríguez
956 - French ship Louisiane of 1864
joaquín iturrioz
HB - National Artistic Heritage.
Mauricio Medina
shield
carlos ródenas ferré
Bird
Mauricio Medina