Colnect-2090-368-International-Stamp-Exhibition-Praga-78.jpg
Source: Colnect
Issued by: Russia
Function: postage
Date: 8/29/1978
Issue: Praga 78
Denom: 6k
Color: multicolored
Design:
Watermark: unwmk
Perf: 11.5
Catalog value:

In collections: used (Stan Shebs)

External links:
Colnect 89230-..iet_Union_USSR