Guillermo Marconi (1874-1937) - Ingeniero Electrónico - 100° aniversarios de su nacimiento, 1874 al
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
Ing. Guglielmo Giovanni María
marconi. Mi:Col.1292, Sn:Col.829, Yt:Col.684, St:Col.1316