Rodolfo Robles Valverde (1878-1939)Médoco-Descubridor de la Oncocercosis Americana.
Caution
This fully reproduced in this stamp in other electronic or printed without the express permission of the owner.
If you are interested contact the owner Stamp: Herman Cudris Castañeda
Descripción / observaciones
Michel:Gt 669 - Stamp Number:Gt C250 - Yvert et tellier:Gt PA278 - Stanley Gibbons:Gt 668
