Colnect-4488-211-3rd-South-American-Conference-Of-Radiocommunications.jpg
Source: Colnect
Issued by: Brazil
Function: postage
Date: 9/3/1945
Issue: Third Inter-American Radio Conference
Denom: 1.20cr
Color: gray
Design: radio tower&map
Watermark: CASA+...6mm
Perf: 11
Catalog value:

In collections: used (Stan Shebs)

External links:
Colnect 207979..and_technology


Record of changes