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Type: stamp Issuer: Portugal Date: 1978 Denom: ?
Visibility: public Image owner: none postage 8/9/1978 20.00(e) multi issue=4th Centenary of the Death of Pedro Nunes unwmk perf=12x11.5 Crops No visible images cropped from this one. Measurements Resolution is unknown. Source Source name: Colnect File URL: http://i.colnect.net/b/174/180/Nonio-navigation-instrument-and-diagram.jpg Uploaded May 20, 2013, 5:43 pm by Stan Shebs |