Million Dollar Ingot Set Ten 24K Gold Ingots History's Most Valuable Gold Coins
Ten (10) 24K gold Ingot set. Small vial containing 24K gold foil flakes. Layered entirely in 24k gold. Material (details): Copper, layered in 24k gold. Two were sent to the Smithsonian and a handful were secreted away by the Mint's chief cashier.