Bicentennial History of the United States 100 Gem Proof Sterling Silver Medals. Each ingot weighs 750 grains, total weight 4.84 Kilograms. Each ingot is a work of ART. The item "Bicentennial History of the United States 100 Sterling Silver Medals 4.84 Kilo" is in sale since Monday, February 8, 2021.This item is in the category "Coins & Paper Money\Exonumia\Medals". The seller is "o2pass" and is located in Miami, Florida. This item can be shipped to United States.