Search Results

Back First Generation Blank Back Believed to be a promotional bar for Rose Tea company but it was never verified. I am still doing more research to corroborate this information. Dimensions: Unknown Weight: 11.268 grams Purity: .9999 Metal Type: Gold Serial Number: R0471 Reverse: Blank back Mintage: Unknown Catalog Number: JM-B-62 Credit to: coinwatchco

Silver Collection Gallery .5 grams 1 gram 2.5 grams 1/10 oz 50 grains 5 grams 100 grains 10 grams 1/2 oz 20 grams 1 oz 50 grams 2 oz 3 oz 100 grams 4 oz 5 oz 7 oz 10 oz 1 lb 500 grams 20 oz 1 kilo 8 oz 50 oz Load More

Back JOHNSON MATTHEY & MALLORY Dimensions: Unknown Weight: 40oz Purity: .9999 Metal Type: Gold Serial Number: A1171 Obverse: Cast Finish Mintage: Unknown Catalog Number: JM-MP-17 Credit to: LondonGoldBuyer.com

jmcollectors.com is the ultimate destination for all enthusiasts of Johnson Matthey precious metals and memorabilia. Welcome Fellow Collectors! Welcome to a dedicated space for enthusiasts of Johnson Matthey precious metals and memorabilia. Inspired by the success of the All Engelhard community, this website was created to provide a centralized resource specifically for Johnson Matthey collectors. Here you will find rare and unique Johnson Matthey pieces, historical information, collector references, and contributions from fellow enthusiasts who share a passion for these remarkable items. My goal is to help preserve the history and significance of Johnson Matthey collectibles while providing valuable insights for both new and experienced collectors. If you come across an item not yet featured on the site, I would be happy to hear from you. Community contributions help expand and improve this resource for collectors around the world. Thank you for visiting and supporting the Johnson Matthey Collectors community. If you enjoy the website and find the information valuable, please consider supporting the project through a donation. Your support helps cover hosting, research, and ongoing development costs while allowing new Johnson Matthey content and discoveries to continue being added for collectors worldwide.

Here are some of the recognized Johnson Matthey Logo Modern Photo credit companieslogo.com Crossed Hammer Photo credit freebiesupply.com London Refinery London Refinery London Refinery Salt Lake City Photo credit free-bullion-investment-guide.com Photo credit free-bullion-investment-guide.com Johnson Matthey & Mallory Photo credit free-bullion-investment-guide.com Photo credit JH Early certification marks use sometime between 1955 and 1958 until 1963. Johnson Matthey & Company BRUSSEL & PAUWELS Photo credit free-bullion-investment-guide.com Johnson Matthey Limited Photo credit free-bullion-investment-guide.com Photo credit free-bullion-investment-guide.com Early London certification marks dating 1933. Johnson Matthey London Johnson Matthey Australia Johnson Matthey Canada (JMC)

Support Me If you've enjoyed your time here, I would be thrilled if you could show your support by pressing the "Donate" button. Your encouragement helps continue my research and maintenance of this website. Thank you for being a part of our community, and remember, your support and shares mean the world to me! Thank you for your support!

Prototype 10 oz Gold prototype “JM LTD” on the oval stamp. JM-P-1 10 oz Gold prototype Similar to sample above except it has “JM&M LTD” on the oval stamp. Photos by TL JM-P-4 1 oz INTER-GOLD CANADA Bronze Prototype. Photos by DDW and forums.collectors.com JM-P-2 1st Generation Blank Back Photos by GG. JM-P-3 LONDON SAMPLE bar marked DUMMY The sample marked 10 grams weighs 4.81 grams. and the sample bar marked 20 grams though weighs 9.32 grams. The bar is gold plated and both appears gold / tests as gold on an XRF machine. The bar is marked ‘DUMMY’ on the reverse of the bar to ensure no one would purchase / trade it as fine gold. Photos by coinwatchco . JM-P-3

This page is dedicated to providing information about Johnson Matthey's 20oz gold bars. JOHNSON MATTHEY AUSTRALIA Westpac Banking Corporation Westpac Banking Corporation is an Australian bank that provides financial services including lending, deposit taking, payments services, investment portfolio management and advice, superannuation and funds . Source . Photo by ozvintagebars . JM-A-7

Second Generation JM crossed hammer back Sample is in OEM JMC 14k gold bezel JM-2-4

Back Second Generation Hammer Back Dimensions: Unknown Weight: 1/2 kilo Purity: .999 Metal Type: Silver Serial Number: 002954 Obverse: Diagonal JM Crossed Hammers Logo Mintage: Unknown Catalog Number: JM-2-23 Credit to: chards.co.uk Back GARANTITO DALLA Dimensions: Unknown Weight: 500 grammi Purity: .999 Metal Type: Silver Serial Number: N/A Obverse: MP Diamond logo, weight and purity counter stamp, MAID IN ITALY Mintage: Unknown Catalog Number: JM-I-5 Credit to: Vintage_bullion Back Diamond JM Logo with Crossed Hammers The in bar issued in blue commemorative dust jacket. Another sample was promotional made for Sklar Peppler. Sklar Peppler is furniture company in Ajax Ontario. The company has been around for more than 75 years and still operational to date. The sample bar was given by Sklar Peppler to its top retailers. Dimensions: Unknown Weight: 500 grams Purity: .999 Metal Type: Silver Serial Number: N/A Obverse: MP Diamond logo, weight and purity counter stamp, MAID IN ITALY Mintage: Unknown Catalog Number: JM-P-6 Credit to: N/A Back Oval Logo Dimensions: Unknown Weight: .5 kg Purity: .999 Metal Type: Silver Serial Number: N/A Obverse: Cast Finish Mintage: Unknown Catalog Number: JM-A-5 Credit to: iccs22 Back JOHNSON MATTHEY LONDON Oval Logo Dimensions: 91.60mm x 42.81mm x 14.30mm Weight: 500 grams Purity: .999 Metal Type: Silver Serial Number: N/A Obverse: Cast Finish Mintage: Unknown Catalog Number: JM-U-53 Credit to: N/A

External Resources (Engaging the community) Welcome Fellow Collectors!

Back Second Generation Hammer Back Dimensions: Unknown Weight: 20 grams Purity: .9999 Metal Type: Gold Serial Number: 004290 Reverse: Blank back Mintage: Unknown Catalog Number: JM-2-14 Credit to: CoinWatchCo Second Generation Hammer Back with RARE Serial Number AW 52 Photos by CoinWatchCo . JM-2-11 NEW BRITTANIA MINE Obverse "3 YEARS NO LOST TIME ACCIDE NTS, NOV.1995 - NOV.1998". The front logo resembles the Nor-Acme Mine Snow Lake, Manitoba. This mine was operated by Howe Sound Exploration Company. It started operation in 1949 with the first bullion poured in April 1949. In 1955, Howe Sound merged with Britannia Mining and Smelting Company and the mine was renamed Britannia Mine. Britannia Mine closed in July 1958 after producing 35,569 ounces of gold. The mine was reopened in November 1995 as New Britannia Mine. It operated until closure in 2005. It is presently owned by Hudbay Minerals but remained closed at the time of a 2021 site visit. Source Photos by AGSTACKING JM-P-17 CREDIT SUISSE SWISS Photos by rarecoincollector . JM-B-36 KREDIETBANK (Credit Bank) S.A. LUXEMBOURGEOISE - JOHNSON MATTHEY & PAUWELS Comes in 5g, 10g, 20, 50g and 100g variety. Photos by rarebullion.com . JM-B-38 KREDIETBANK (Credit Bank) S.A. LUXEMBOURGEOISE - JM Logo with Crossed Hammers Discovered 5g, 20g, 50g, 100g variety. Photos by rarebullion.com . JM-B-51 Standard Chartered This gold bar was manufactured for Standard Charted Bank Limited. The “MG” stands for Mocatta and Goldsmid, a bullion company founded by Moses Mocatta and later on became a family run firm trading in precious metals in London, England in the mid 1600 - 1700s. In 1973, Mocatta and Goldsmid was purchased by Standard Chartered Bank which was later on bought by Scotiabank in 1997 and renamed it ScotiaMocatta. The metals trading division was operated by Bank of Nova Scotia until 2019 since then have ceased operations. Comes in 5g, 10, 20g and 50g weight variety. Photos by Wizard1 Currency & Bullion . JM-B-46 JOHNSON MATTHEY & PAUWELS - Banque Générale Banque Générale logo on reverse. The Banque Générale is a banking institution founded on May 2, 1716 1 by John Law , future Comptroller General of Finances of the Regent Philippe d'Orléans . It was renamed "Royal Bank" on January 1, 1719 . Not be associated with Royal Bank for Canada. Source . Photos from ND. JM-BEL-10 BANQUE POUR LE COMMERCE SUISSE ISRAELIEN La Banque pour le Commerce Suisse-Israélien”, is a bank that was established in 1976 and was headquartered in Geneva, Switzerland. It was acquired by Banque Heritage in 2013. Source . Photos by mooneymetals . JM-B-57 JOHNSON MATTHEY & PAUWELS Recognizable JM & Pauwels hallmark. Photos by rarebullion.com . JM-BEL-16 JOHNSON MATTHEY & PAUWELS Photos by rarebullion.com . JM-BEL-18