One ounce of pure gold... Only one of the numbers was worn in 2 sports.... Issued by Highland Mint & licensed by Upper Deck.... The item "Michael Jordan 1 OZ Fine GOLD Upperdeck 45/100 Limited 100 Rare Highland Mint" is in sale since Tuesday, March 19, 2019.This item is in the category "Sports Mem, Cards & Fan Shop\Vintage Sports Memorabilia\Coins". The seller is "lady2udiva" and is located in Monee, Illinois. This item can be shipped to United States.