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Source:
Colnect
Issued by:
Gambia
Function:
postage
Date:
12/21
/
1986
Issue:
Halley's Comet b
Denom:
20b
Color:
multicolored
Design:
Watermark:
unwmk
Perf:
Catalog value:
Prev:
10b perf=14.25
Next:
75b
External links:
Colnect 436423..2%80%99s_Comet
Record of changes