JPM / Jackson Precious Metals

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JPM / Jackson Precious Metals

JPM, or Jackson Precious Metals bars, have a cult like following. Based out of Jackson, Ohio, they are often the “reference” mold to several other mints/shops such as: Pilolli’s, Dayton Precious Metals, Lexington Silver Shop, George Silver Co., Xenia Coin Shop, Allen’s Coin Shop, Columbus Precious Metals, Bache, etc.

Company Location(s): Midwest Refiners, Ohio
Dates of Operation: 1974 - 1994
Known Bar Sizes: 1, 5, 10, 50, 100
Related Refiners:

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JPM Mold Examples

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JPM / Jackson Precious Metals

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Locations

Arizona Australia Austria British Columbia California Canada China Colorado Georgia Germany Idaho Illinois Kentucky London Louisiana Lousiana Maryland Midwest Midwest Refiners Mississippi Missouri Montana Mountain West Refiners Nebraska Nevada New Mexico New York NewJersey Northeast Refiners Northwest Refiners Ohio Oklahoma Pennsylvania Rhode Island SoCal South Dakota Southern Refiners Southwest Refiners Switzerland Tennessee Texas Toronto Unknown Utah Virginia Washington West Coast Refiners Wisconsin

Metals

Gold Silver

Weight Classes

~1 ~10 ~100 ~15 ~2 ~20 ~25 ~5 ~50 100 gr. 100g 250g 3 50g Kilo Tael

Weights

1 Kilo 1.00 1.87 10.00 10.09 10.13 10.29 10.35 10.36 10.48 10.65 10.84 10.85 100 gr. 100.00 100g 11.84 12.00 12.25 14.58 16 DWT 18.95 2.00 2.1 2.35 25.00 25.08 25.20 25.26 25.75 250g 3.00 3.03 3.21 3.24 3.30 3.58 3.9 4.0 4.20 4.61 4.80 40.72 45.33 46.03 5 5 Tael 5.00 5.05 5.08 5.09 5.10 5.15 5.20 5.21 5.25 5.32 5.33 5.4 5.42 5.67 50.1 50g 6.60 6.865 6.97 7.00 7.3 7.6 8.00 8.01 8.88 84.77 9.02 9.04 9.65 9.697 9.71 9.95 97.05

Shapes

Chunky Cone Cross Cube Flat Kit Kat Loaf Picture Frame Puck Rectangle Rounded Edges Sheet Square Tombstone Trapezoid

Configurations

Cube Horizontal Odd Portrait Round Square

Types

Cast Extruded Planchette Poured Pressed

Est. Mintage Dates

1700's 1910's 1920's 1940's 1950's 1960's 1967 1969 1970 1970's 1974 1976 1980's 1981 1982 2000's Unknown

Occurrence Frequencies

10 Per Year Buy it if you see it... Occasional Rare Relatively Common Unicorn Unobtainable Very Rare Very Very Rare

Misc.

Art Bank Bar Birthday Bar Brushed Bubbles Counterstamped Crude Pour Cult Favorite Dimple Dore Doubling Doyle's Mold Error Fantasy Bar Grail Bar Hammered JPM Mold Layers Machined Odd Shape Patina Pour Lines Promotional Piece Rainbow Serial No. Sheet Shiny Swirls Toner Very Rare

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