Image Colnect-2895-569-Miners-Columns-and-Bohr-model.jpg
(524 x 705 pixels) |
Type: stamp Issuer: Colombia Date: 1987 Denom: ?
Visibility: public Image owner: none airmail 4/10/1987 25p multi issue=100th Anniversary of National Mines Faculty of National University, Medellin unwmk perf=13.5x13 Crops No visible images cropped from this one. Measurements Resolution is unknown. Source Source name: Colnect File URL: http://i.colnect.net/b/2895/569/Miners-Columns-and-Bohr-model.jpg Uploaded May 31, 2016, 2:02 pm by Stan Shebs |
