Stamps Year 1968

SG 1077
Miguel Rodríguez López
SG 1472
Miguel Rodríguez López
SG 1811
Miguel Rodríguez López
SG 162
Miguel Rodríguez López
SG 144
Miguel Rodríguez López
100 years of scientific microscopes, Zeiss Abbe.
Nemesio Ramirez Lemos
1090 - Egger Lienz painting
joaquín iturrioz
1047 - Maxime Gorky, Russian writer
joaquín iturrioz
Edifil 1883
Miguel Rodríguez López
Edifil 1880
Miguel Rodríguez López