Colnect-2857-824-2-ordm--Interamerican-Telecomunication-Conference.jpg
Source: Colnect
Issued by: Brazil
Function: postage
Date: 11/19/1975
Issue: 2nd International Telecommunications Conference
Denom: 5.20cr
Color: multicolored
Design:
Watermark: unwmk
Perf: 11.75
Catalog value:



External links:
Colnect 263940..ion_Conference


Record of changes

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