FCO. JAVIER ERASO

Dr. Victor Manuel Calderón, discoverer of microfilaria in simulids 1889 - 1969

Dr. Victor Manuel Calderón descubridor de la miicrofilaria en los simulidos 1889 - 1969
OwnerFCO. JAVIER ERASO
CountryGuatemala
Colection
Face value9 cts
Measures30 m/m x 40 m/m
StateUsed
StatusInterchangeable
CategoryVIP
FormatVertical
Other informationPerforated stamp Air mail
visualizations1.443