File:First Day Cover commemorating the "Science of Chemistry" - DPLA - 5da97cfad0fd91b25788fe3b960b596f.jpg

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First Day Cover commemorating the "Science of Chemistry"   (Wikidata search (Cirrus search) Wikidata query (SPARQL)  Create new Wikidata item based on this file)
Creator
InfoField
Artmaster
Title
First Day Cover commemorating the "Science of Chemistry"
Description
First day cover created by Artmaster includes cachet depicting a 3D image of a nonexistent molecule. Stamp depicts chemical glassware. Envelope is signed by Herman S. Bloch, the inventor of the catalytic converter.
Date 1976
date QS:P571,+1976-00-00T00:00:00Z/9
institution QS:P195,Q5090408
Source/Photographer
Permission
(Reusing this file)
Public domain
Public domain
This media file is in the public domain in the United States. This applies to U.S. works where the copyright has expired, often because its first publication occurred prior to January 1, 1929, and if not then due to lack of notice or renewal. See this page for further explanation.
United States
United States
This image might not be in the public domain outside of the United States; this especially applies in the countries and areas that do not apply the rule of the shorter term for US works, such as Canada, Mainland China (not Hong Kong or Macao), Germany, Mexico, and Switzerland. The creator and year of publication are essential information and must be provided. See Wikipedia:Public domain and Wikipedia:Copyrights for more details.

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current03:58, 5 October 2022Thumbnail for version as of 03:58, 5 October 20226,736 × 3,832 (3.72 MB)DPLA bot (talk | contribs)Uploading DPLA ID 5da97cfad0fd91b25788fe3b960b596f

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