Only 147,498 minted! The 1987 American Eagle One Ounce Gold Proof Coin is a collector favorite. After 35 years, the reverse of this iconic coin got a makeover-this coin has the no-longer produced original reverse design! Serious collectors, this is your opportunity to complete your collection with the original design minted at the West Point Mint. The 1987 American Eagle One Ounce Gold Proof Coin features a breathtaking design of Lady Liberty on its obverse (heads). Struck in 22-karat gold and exquisitely crafted, it is cherished by collectors around the world. Packaged in a blue velvet, satin-lined presentation case, each coin is accompanied by a Certificate of Authenticity. The American Eagle One Ounce Gold Proof Coin is a collector version of the official United States Mint American Eagle One Ounce Gold Bullion Coin. 91.67% Gold, 3% Silver, Balance Copper. 1.287 inches (32.70 mm). 1.0909 troy oz. Mint and Mint Mark. West Point – W.