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Diamond JM Logo with Crossed Hammers Serialized Right

  • Dimensions: Unknown

  • Weight: 50oz

  • Purity: .999

  • Metal Type: Silver

  • Serial Number: C018351

  • Obverse: Blank back

  • Mintage: Unknown

  • Catalog Number: JM-P-21

  • Credit to: coinwatchco

JOHNSON MATTHEY LONDON Oval Logo

  • Dimensions: Unknown

  • Weight: 50oz

  • Purity: .999

  • Metal Type: Silver

  • Serial Number: N/A

  • Obverse: Blank back

  • Mintage: Unknown

  • Catalog Number: JM-U-2

  • Credit to: Garner Silver and Gold

JOHNSON MATTHEY LONDON Oval Logo

  • Dimensions: Unknown

  • Weight: 50oz

  • Purity: .999

  • Metal Type: Silver

  • Serial Number: N/A

  • Obverse: Blank back

  • Mintage: Unknown

  • Catalog Number: JM-P-9

  • Credit to: Garner Silver and Gold

Diamond Logo +-PhotoRoom.png-PhotoRoom.png

Type 1 - plus "+" on weight stamp

Diamond Logo-PhotoRoom.png-PhotoRoom.png

Type 2 - missing "+"and larger weight stamp. The JM LTD oval logo and purity stamp placement are reversed.

Diamond JM Logo with Crossed Hammers

  • Dimensions: Unknown

  • Weight: 50oz

  • Purity: .999

  • Metal Type: Silver

  • Serial Number: N/A

  • Obverse: Blank back

  • Mintage: Unknown

  • Catalog Number: JM-P-10

  • Credit to: Garner Silver and Gold

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Type 1 - A Series

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Type 2 - C Series

Diamond JM Logo with Crossed Hammers Letter Prefix

  • Dimensions: Unknown

  • Weight: 50oz

  • Purity: .999

  • Metal Type: Silver

  • Serial Number: N/A

  • Obverse: Blank back

  • Mintage: Unknown

  • Catalog Number: JM-P-13

  • Credit to: CB

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