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JOHNSON MATTHEY LONDON REFINERS MELTERS

This sample discovered in two variation of size. One is longer compared to the other.

  • Dimensions: Unknown

  • Weight: 20 oz

  • Purity: .999

  • Metal Type: Silver

  • Serial Number: N/A

  • Obverse: Blank back

  • Mintage: Unknown

  • Catalog Number: JM-U-17

  • Credit to: JH

Diamond JM Logo with Crossed Hammers Serialized Left

  • Dimensions: Unknown

  • Weight: 20 oz

  • Purity: .999

  • Metal Type: Silver

  • Serial Number: N/A

  • Obverse: Blank back

  • Mintage: Unknown

  • Catalog Number: JM-P-20

  • Credit to: coinwatchco

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Type 1 

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Type 2 

JMC Johnson Matthey Canada no maple leaf

​Type 2 - Similar to the sample above but reverse stamp.

  • Dimensions: Unknown

  • Weight: 20 oz

  • Purity: .999

  • Metal Type: Silver

  • Serial Number: N/A

  • Obverse: Blank back

  • Mintage: Unknown

  • Catalog Number: JMC-P-8

  • Credit to: N/A

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Type 1 

Type 2 

JOHNSON MATTHEY & MALLORY

​​Type 2 - Similar with the sample above but much shorter and thicker. Known us "Pudgy".

  • Dimensions: Unknown

  • Weight: 20 oz

  • Purity: .999

  • Metal Type: Silver

  • Serial Number: N/A

  • Obverse: Blank back

  • Mintage: Unknown

  • Catalog Number: JM-MP-3

  • Credit to: N/A

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Type 1 

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Type 2 

Large Diamond JM Logo

​​Type 2 - Similar to the sample above but flat reverse stamp.

  • Dimensions: Unknown

  • Weight: 20 oz

  • Purity: .999

  • Metal Type: Silver

  • Serial Number: N/A

  • Obverse: Blank back

  • Mintage: Unknown

  • Catalog Number: JM-P-7

  • Credit to: N/A

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Type 1

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Type 2 

TD Bank Logo

​​Type 2 - Similar with the sample above but serial placement on the middle.

  • Dimensions: Unknown

  • Weight: 20 oz

  • Purity: .999

  • Metal Type: Silver

  • Serial Number: N/A

  • Obverse: Blank back

  • Mintage: Unknown

  • Catalog Number: JM-B-7

  • Credit to: N/A

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