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Type: stamp Issuer: United States Date: 1976 Denom: ?
Visibility: public Image owner: none Crops No visible images cropped from this one. Measurements Resolution is unknown. Source Source name: Wikimedia Commons File URL: https://upload.wikimedia.org/wikipedia/commons/7/7a/Chemistry_13c_1976_issue_U.S._stamp.jpg Uploaded March 15, 2016, 6:35 pm by Stan Shebs |