Stamps Year 1972

MILITHEA GORGONS
Herberth Sierra Licona
SPONDYLUS BARBATUS
Herberth Sierra Licona
HEXABRANCHUS SANGUINEUS
Herberth Sierra Licona
SQUILLE
Herberth Sierra Licona
fight against racism
Jorge Gomez Rosas
Copernicus solar system
Jorge Gomez Rosas
Emilia Pardo Bazan
Jorge Gomez Rosas
756 - Baldwin of Belgium
Manuel Briones
Salgótarján
Jorge Gomez Rosas
250
javier avila