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Source: Wikimedia Commons
Issued by:
Russia
Function:
postage
Date:
6/4
/
1956
Issue:
Lobachevsky death 100th
Denom:
40k
Color:
black brown
Design:
Lobachevsky
Watermark:
unwmk
Perf:
12
Catalog value:
In collections:
unused
(Stan Shebs)
Prev:
40k multi issue=Red Cross
Next:
6/15/1956 40k multi d=Arseniev
External links:
Colnect 87545-..iet_Union_USSR
