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Producer |
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Refined At |
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Brand Marks |
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AGR Joint Venture |
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Perth, Australia |
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PMAU |
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THE PERTH MINT AUSTRALIA (with swan motif mint mark within circle) |
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ASARCO Incorporated |
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Amarillo, Texas |
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ASAT |
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ASARCO GOLD - AMARILLO, TEXAS |
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Argor – Heraeus SA |
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Mendrisio, Switzerland |
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ARHE |
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Argor-Heraeus SA, A-H, Switzerland |
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Argor S.A. |
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Chiasso, Switzerland |
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ARGO |
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* ARGOR S.A. CHIASSO-ASA |
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Casa da Moeda do Brasil |
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Rio de Janeiro, Brazil |
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CASA |
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CASA DA MOEDA DO BRASIL-CMB |
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Compagnie des Metaux Precieux |
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Ivry, France |
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CMPP |
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* COMPAGNIE DES METAUX PRECIEUX PARIS (may also contain letters CMP) |
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Compagnie des Metaux Precieux |
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Ivry, France |
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SDBS |
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* SOCIETE DE BANQUE SUISSE |
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Companhia Real de Metais |
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Sao Paulo, Brazil |
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CRDM |
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CRM |
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Comptoir Lyon-Alemand Louyot |
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Noisy le Sec, France |
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CLAL |
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COMPTOIR-LYON-ALEMAND, LOUYOT-PARIS (with Affineur Fondeur within octagon) |
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Engelhard Corporation |
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Carteret, NJ |
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ENNE |
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* ENGELHARD (may also be ENGELHARD NEW JERSEY-U.S.A. or ENGELHARD U.S.A.) |
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Engelhard Corporation |
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Carteret, NJ |
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BAKE |
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* BAKER (within circle atop triangle) |
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Engelhard Corporation |
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Chessington, England |
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ENCI |
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* ENGELHARD LONDON |
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Engelhard Corporation |
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Thomastown, Australia |
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ENTH |
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* ENGELHARD AUSTRALIA |
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Engelhard Corporation |
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Aurora, Ontario |
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ENAU |
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* ENGELHARD (with circle connected to 1/2 moon to left of name; may also be ENGELHARD INDUSTRIES OF CANADA LTD.) |
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Golden West Refining Corporation Limited, Handy & Harman Refining Group, Inc. |
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Attleboro, MA |
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GWHH |
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* HH HANDY & HARMAN REFINING GROUP |
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H.Drijfhout & Zoon's Edelmetaalbedrijven BV |
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Amsterdam, Netherlands |
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HDZA |
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H. DRIJFHOUT & ZOON-AMSTERDAM-MELTERS (within octagon) |
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Handy & Harman |
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Attleboro, MA |
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HAND |
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* HH HANDY & HARMAN |
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Heraeus Incorporated |
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Newark, NJ |
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HERI |
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HERAEUS FEINGOLD (with capital letter "E" preceding serial number) |
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Heraeus Ltd. |
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Kowloon, Hong Kong |
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HERH |
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HERAEUS FEINGOLD (with capital letter "H" preceding serial number) |
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Homestake Mining Company |
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Lead, SD |
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HMCO |
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* HOMESTAKE MINING COMPANY (with HMC all within circle) |
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Johnson Matthey & Pauwels SA |
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Brussels, Belgium |
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JMPA |
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* JOHNSON MATTHEY & PAUWELS (within an oval) |
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Johnson Matthey Chemicals Ltd. |
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Royston, England |
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JMLO |
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* JOHNSON MATTHEY LONDON (within an oval) |
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Johnson Matthey Limited |
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Brampton, Ontario |
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JMMC |
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* JOHNSON MATTHEY & MALLORY-CANADA (within an oval) |
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Johnson Matthey Limited |
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Brampton, Ontario |
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JMCA |
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* JM (with crossed hammers) |
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