Stamps Year 1942

MERCURY 1942. Y&T No. 548
NICOLAS DELGADO
MERCURY 1942. Y&T No. 547
NICOLAS DELGADO
MERCURY 1942. Y&T No. 546
NICOLAS DELGADO
MERCURY 1942. Y&T No. 538
NICOLAS DELGADO
UN For World Peace
Eduardo Aguirre
2nd Inter-American Agricultural Conference from July 6 to 16, 1942
Eduardo Aguirre
INAUGURATION OF THE TONANZINTLA ASTROPHYSICAL OBSERVATORY
Eduardo Aguirre
II INTER-AMERICAN AGRICULTURE CONFERENCE
Eduardo Aguirre
WIN THE WAR...
Herman Cudris Castaņeda
PEGASUS
LUCIANO FERNANDEZ