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Author Warner, John, of Campden
Title The description and use of a new-invented portable instrument, for detecting frauds in base and counterfeit gold, by shewing the true weight of every piece of gold coin now current, with the quantity of gold and alloy in each, and also of adulteration, if any, it also proves the real value of rings, and other small toys made of gold. These instruments are made and sold, wholesale and retail, by John Warner, of campden [electronic resource]
Imprint Birmingham : Printed by C. Earl, at No. 50, Dale-End, [1773?]
Descript 12p. ; 12⁰
Note Reproduction of original from Cambridge University Library
English Short Title Catalog, T164624
Electronic reproduction. Farmington Hills, Mich. : Cengage Gale, 2009. Available via the World Wide Web. Access limited by licensing agreements. s2009 miunns
Subject Gold -- Assaying -- Early works to 1800
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