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Type: stamp Issuer: Canada Date: 1970 Denom: ?
Visibility: public Image owner: none postage 2/18/1970 6c multi d=microscopic view of leaf unwmk perf=12x12.5 Crops No visible images cropped from this one. Measurements Resolution is unknown. Source Source name: Colnect File URL: http://i.colnect.net/b/4224/205/Microscopic-view-of-inside-of-leaf.jpg Uploaded October 23, 2017, 8:05 pm by Stan Shebs |