Johnson Matthey
One of the earliest types of Johnson Matthey United States poured 10-ounce bars. Nice “Wave effect “ on reverse, and adjustment marks on bottom side.
Weighs 311.89 grams.
Allengelhard.com estimates mintage at 2,000 pieces.
Johnson Matthey
One of the earliest types of Johnson Matthey United States poured 10-ounce bars. Nice “Wave effect “ on reverse, and adjustment marks on bottom side.
Weighs 311.89 grams.
Allengelhard.com estimates mintage at 2,000 pieces.