Jackson Precious Metals 10 oz.
“JPM Mold” bars have a cult-like following, and here’s what’s considered the original. This is a nice 10 oz. example with perfect clean stamps all around.
- Metal: Silver
- Weight Class: ~10
- Specific Weight: 10.00
- Shape: Rectangle
- Configuration: Horizontal
- Type: Cast
- Est. Mintage Date: 1970's, 1980's
- Occurrence Frequency: Occasional
- Locations: Midwest Refiners, Ohio
- Misc.: JPM Mold
Similar Bars
- Metal: Silver
- Weight Class: ~10
- Specific Weight: 9.02
- Shape: Rectangle
- Configuration: Horizontal
- Type: Poured
- Locations: Northwest Refiners, Utah
- Metal: Silver
- Weight Class: ~10
- Specific Weight: 10.35
- Shape: Rectangle
- Type: Poured
- Locations: Maryland, Northeast Refiners
- Metal: Silver
- Weight Class: ~10
- Specific Weight: 10.84
- Shape: Rectangle
- Configuration: Horizontal
- Type: Poured
- Occurrence Frequency: Occasional
- Locations: Northwest Refiners, Utah
- Misc.: Birthday Bar
- Metal: Silver
- Weight Class: ~10
- Specific Weight: 10.65
- Shape: Square
- Type: Poured
- Occurrence Frequency: Very Rare
- Locations: Arizona, Southwest Refiners