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Type: stamp Issuer: Ireland Date: 1983 Denom: ?
Visibility: public Image owner: none postage 5/4/1983 29p multi issue=Europa 1983 unwmk Crops No visible images cropped from this one. Measurements Resolution is unknown. Source Source name: Colnect File URL: http://i.colnect.net/b/128/716/Europa---Quaternions-Discovery-by-Hamilton-1843.jpg Uploaded September 3, 2014, 5:35 pm by Stan Shebs |