Colnect-4500-962-20th-Anniversary-of-Soviet-Mongolian-Treaty.jpg
Source: Colnect
Issued by: Russia
Function: postage
Date: 1/31/1966
Issue: USSR-Mongolian treaty 20th
Denom: 4k
Color: multicolored
Design:
Watermark: unwmk
Perf: 12
Catalog value:

In collections: used (Stan Shebs)

External links:
Colnect 88382-..iet_Union_USSR