Colnect-4542-040-Power-Station-and-Emblem-of-7th-World-Power-Conference.jpg
Source: Colnect
Issued by: Russia
Function: postage
Date: 5/30/1968
Denom: 6k
Color: multicolored
Design type: international congresses
Design: c.energy
Watermark: unwmk
Perf: 12
Sort pos: 3
Catalog value:

In collections: used (Stan Shebs)

External links:
Colnect 250890..iet_Union_USSR