Timbres Annee 1976

YtGQ79A
Miguel Rodríguez López
YtGQ84
Miguel Rodríguez López
Yt GQ84E
Miguel Rodríguez López
Yt GQ84C
Miguel Rodríguez López
Armoiries nationales de la Russie
Jose Roberto Lara
Yt GQ69B
Miguel Rodríguez López
Yt GQ69A
Miguel Rodríguez López
Histoire de la locomotive-fusée, George Stephenson, 1829
Jose Roberto Lara
Yt GQ19
Miguel Rodríguez López
Yt GQ75F
Miguel Rodríguez López