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Source:
Colnect
Issued by:
Guyana
Function:
postage
Date:
6/8
/
1981
Issue:
Essequibo is Ours b
Denom:
20c
Overprint:
Ovpt color:
black
On:
No base stamp identified
On-desc:
1c
Color:
Design:
Watermark:
Perf:
Catalog value:
Prev:
15c on=12c
Next:
45c on=2c
External links:
Colnect 767325..rge-Overprints
