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Source:
Colnect
Issued by:
Monaco
Function:
postage
Date:
12/20
/
1937
Issue:
1937 ovpt
Denom:
20c
Color:
Design:
Watermark:
unwmk
Perf:
14x13.5
Catalog value:
In collections:
unused
(Stan Shebs)
Prev:
15c oc=blk on=type=postage due-1925-30c
Next:
25c
External links:
Colnect 31246-..ue_overprinted
