Image Colnect-1020-142-Electron-Microscope-1938.jpg
(308 x 480 pixels) |
Type: stamp Issuer: Canada Date: 1988 Denom: ?
Visibility: public Image owner: none postage 6/17/1988 37c multi dt=inventions (1988) d=electron microscope 1938 unwmk perf=12.5x13.25 Crops No visible images cropped from this one. Measurements Resolution is unknown. Source Source name: Colnect File URL: http://i.colnect.net/images/b/1020/142/Electron-Microscope-1938.jpg Uploaded August 25, 2014, 4:18 pm by Stan Shebs |
