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Source: Wikimedia Commons
Issued by:
Russia
Function:
postage
Date:
2/15
/
1990
Issue:
Penny Black 150th / London 90
Denom:
20k
Color:
multicolored
Design:
Watermark:
unwmk
Perf:
11.5
Catalog value:
Prev:
10k
Next:
20k
External links:
Colnect 171534..iet_Union_USSR
Record of changes