Image Colnect-4165-566-Plaque-at-site-of-Halley-rsquo-s-observatory-on-St-Helena.jpg

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Type: stamp Issuer: St. Helena Date: 1986 Denom: ? Visibility: public Image owner: none postage 5/15/1986 9p multi issue=Halley's Comet wmk=mult crown & script CA Crops No visible images cropped from this one. Measurements Resolution is unknown. Source Source name: Colnect File URL: http://i.colnect.net/b/4165/566/Plaque-at-site-of-Halley-rsquo-s-observatory-on-St-Helena.jpg Uploaded January 1, 2018, 2:58 pm by Stan Shebs