Colnect-1520-626-Definitive.jpg
Source: Colnect
Issued by: Russia
Function: postage
Date: 1940
Issue: 1937
Denom: 50k
Color: brown
Design:
Watermark: unwmk
Perf: 12
Catalog value:

In collections: used (Stan Shebs)

External links:
Colnect 283854..iet_Union_USSR