Colnect-4165-566-Plaque-at-site-of-Halley-rsquo-s-observatory-on-St-Helena.jpg
Source: Colnect
Issued by: St. Helena
Function: postage
Date: 5/15/1986
Issue: Halley's Comet
Denom: 9p
Color: multicolored
Design:
Watermark: mult crown & script CA
Perf:
Catalog value:



External links:
Colnect 707742..t-Saint_Helena


Record of changes