American Gold Coins

Shop iconic American gold bullion including Gold Eagles, Gold Buffalos, and other U.S. Mint favorites known for exceptional liquidity and global trust.

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About American Gold Coins

American Gold Coins encompasses gold coinage produced by the United States Mint, including the Gold American Eagle and Gold Buffalo series. Listings in this category span multiple weights and years, from random-year bullion pieces to current-dated issues, across both fractional and one-troy-ounce denominations.

The Gold American Eagle, authorized by the Gold Bullion Coin Act of 1985, carries Augustus Saint-Gaudens' Liberty obverse design and a family-of-eagles reverse. It is struck in 22-karat gold (.9167 fine) and issued in four standard weights: 1 oz, 1/2 oz, 1/4 oz, and 1/10 oz. The Gold Buffalo, introduced in 2006, features James Earle Fraser's iconic Buffalo Nickel design and is struck in 24-karat gold (.9999 fine), available in the 1 oz denomination. Both series are legal-tender U.S. coins and among the most widely recognized gold coin programs in the world.

On CoinDuffle, buyers will find American Gold Coins listed by multiple dealers across a range of years and formats — including random-year bullion-grade pieces and specific dated issues such as 2026 strikes. Fractional Eagles in 1/10 oz, 1/4 oz, and 1/2 oz are represented alongside the full 1 oz weight in both the Eagle and Buffalo series, making it straightforward to browse by denomination or year within this category.

Updated June 2026

Frequently asked questions

The Gold American Eagle is struck in 22-karat gold (.9167 fine) and features Augustus Saint-Gaudens' Liberty design on the obverse. The Gold Buffalo is struck in 24-karat gold (.9999 fine) and displays James Earle Fraser's Buffalo Nickel design. The Eagle is available in four weights; the Buffalo is issued as a 1 oz coin. Both are produced by the U.S. Mint and are legal-tender coins.