Stamps Year 1973

BIKER
LUCIANO FERNANDEZ
MARCELI NOWOTKO
LUCIANO FERNANDEZ
ZIP CODE SYSTEM
LUCIANO FERNANDEZ
102 Seal Day
Jorge Nadal
DISTICHODUS SEXFASCIATUS
LUCIANO FERNANDEZ
40th Centennial death of Ignacio Agramonte
Jorge Nadal
jose serrano
Maximum cards.-first day.-Higher School of Chemical Engineering 1948-1973
Carlos Humberto Lugo Higuera
Maximum Card of Mexico.-first day.- 500 years since the birth of the astronomer Nicolįs Copernicus
Carlos Humberto Lugo Higuera
Colombian League of Radio Amateurs
orlando cedano velasco