https://www.silveringotinfo.com/ 2026-04-14T17:51:21+00:00 https://www.silveringotinfo.com/ https://www.silveringotinfo.com/lib/exe/fetch.php?media=wiki:logo.png text/html 2020-01-06T00:40:06+00:00 Anonymous (anonymous@undisclosed.example.com) https://www.silveringotinfo.com/doku.php?id=h:handy&rev=1578271206&do=diff Company Name: Handy and Harman (to be researched) Company Location: Unknown Company Information: Unknown Known sizes: Gallery: Obverse Reverse Additional Description need pics and descriptions need pics and descriptions need pics and descriptions text/html 2019-02-02T13:32:39+00:00 Anonymous (anonymous@undisclosed.example.com) https://www.silveringotinfo.com/doku.php?id=h:harrington&rev=1549114359&do=diff Company Name: Harrington (to be researched) Company Location: Unknown Company Information: Unknown Known sizes: Gallery: Obverse Reverse Additional Description need pics and descriptions need pics and descriptions need pics and descriptions text/html 2021-03-16T19:37:00+00:00 Anonymous (anonymous@undisclosed.example.com) https://www.silveringotinfo.com/doku.php?id=h:hauserandmiller&rev=1615923420&do=diff Company Name: Hauser & Miller Company Location: Saint Louis, MO Company Information: Founded in 1909 by Gus Hauser and Charlie Miller, announced ceasing of operations at the end of 2020. History, from the company website: Newspaper ad from May 22, 1931 (The Modern View, St. Louis, MO): text/html 2019-02-02T13:33:28+00:00 Anonymous (anonymous@undisclosed.example.com) https://www.silveringotinfo.com/doku.php?id=h:hks&rev=1549114408&do=diff Company Name: Hong Kong Specie (to be researched) Company Location: Unknown Company Information: Unknown Known sizes: Gallery: Obverse Reverse Additional Description need pics and descriptions need pics and descriptions need pics and descriptions text/html 2019-04-17T21:46:42+00:00 Anonymous (anonymous@undisclosed.example.com) https://www.silveringotinfo.com/doku.php?id=h:hoffman&rev=1555537602&do=diff Company Name: Hoffman and Hoffman (to be researched) Company Location: Unknown Company Information: Unknown Known sizes: Gallery: Obverse Reverse Additional Description 5 oz example need pics and descriptions need pics and descriptions text/html 2019-03-26T02:16:45+00:00 Anonymous (anonymous@undisclosed.example.com) https://www.silveringotinfo.com/doku.php?id=h:homestake&rev=1553566605&do=diff Company Name: Homestake Mining Company Company Location: Incorporated in California, in 1877. The Homestake Mine is located in Lead (pronounced “Leed”), South Dakota. Company Information: All Engelhard are the experts on Homestake ingots. They have extensive knowledge on these pieces, and have put together a fantastic page of examples of all types. Please refer to text/html 2019-02-02T13:36:18+00:00 Anonymous (anonymous@undisclosed.example.com) https://www.silveringotinfo.com/doku.php?id=h:hooverandstrong&rev=1549114578&do=diff Company Name: Hoover and Strong Manufacturers, Inc. Company Location: Founded in Buffalo, NY in 1912 and relocated to Richmond, Virginia in 1979. Company Information: Company website history Known sizes: 1 oz, 5 oz, 10 oz, 16, 25, ~31-34 oz, 50 oz Gallery: Obverse Reverse text/html 2020-12-23T00:01:23+00:00 Anonymous (anonymous@undisclosed.example.com) https://www.silveringotinfo.com/doku.php?id=h:hpm&rev=1608681683&do=diff Company Name: Hallmark Precious Metals Inc. (HPM) / Hallmark Refining Corporation (HRC) Company Locations: 8005 Southeast 28th Street, Mercer Island, Washington 98040 3011 80th Avenue Southeast, Mercer Island, Washington 98040 8088 Possession Beach Walk, Clinton, Washington 98236 text/html 2019-12-14T22:38:04+00:00 Anonymous (anonymous@undisclosed.example.com) https://www.silveringotinfo.com/doku.php?id=h:intro&rev=1576363084&do=diff The list of 'H' refiners/mints/hallmarks: * HPM/Hallmark Precious Metals (to do) * Handy and Harman (to do) * Harrington (to do) * Hauser and Miller * Hoffman and Hoffman (to do) * Homestake * Hong Kong Specie (to do) * Hoover and Strong