Colnect-4553-216-Sir-William-Herschel-1738-1822.jpg
Source: Colnect
Issued by: Grenada
Function: postage
Date: 6/21/1991
Issue: Exploration of Mars
Denom: 75c
Color: multicolored
Design:
Watermark: St Edwards crown & CA
Perf: 13.75
Catalog value:


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External links:
Colnect 750978..ration_of_Mars