Colnect-894-148-Czechoslovakia-minr-1767.jpg
Source: Colnect
Issued by: Mongolia
Function: airmail
Date: 7/31/1973
Issue: Council for Mutual Economic Aid Posts and Telecommunications Conference
Denom: 30m
Color: multicolored
Design:
Watermark: unwmk
Perf: 12.5
Catalog value:


Prev: 30m
Next: 30m

External links:
Colnect 244558..communications