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Type: stamp Issuer: Japan Date: 1986 Denom: ?
Visibility: public Image owner: none postage 8/30/1986 60y multi issue=11th International Congress of Electron Microscopy d=electron microscope (1986) unwmk Crops No visible images cropped from this one. Measurements Resolution is unknown. Source Source name: Colnect File URL: http://i.colnect.net/b/1119/111/Electron-Microscope.jpg Uploaded September 8, 2014, 3:16 pm by Stan Shebs |