Colnect-194-761-World-Electronics-Congress.jpg
Source: Colnect
Issued by: Russia
Function: postage
Date: 4/6/1977
Issue: World Electronics Congress
Denom: 6k
Color: multicolored
Design:
Watermark: unwmk
Perf: 11.5
Catalog value:



External links:
Colnect 89153-..iet_Union_USSR