Image Colnect-2609-575-Bonghan-particles-microscope-diagram.jpg
(466 x 366 pixels) |
Type: stamp Issuer: North Korea Date: 1964 Denom: ?
Visibility: public Image owner: none postage 12/20/1964 10ch multi issue=Kim Bong Han unwmk perf=11 Crops No visible images cropped from this one. Measurements Resolution is unknown. Source Source name: Colnect File URL: http://i.colnect.net/b/2609/575/Bonghan-particles-microscope-diagram.jpg Uploaded September 21, 2015, 9:46 pm by Stan Shebs |
