The product is a stunning 1938-D/D Error Buffalo Nickel graded MS-66 by NGC. This uncirculated coin, minted in Denver, features a business strike type and is certified by NGC. The coin has a denomination of 5 cents and is a valuable collector's item for fans of US nickels, especially those interested in the Buffalo series. The error in the coin's design adds to its uniqueness and appeal to collectors seeking rare and high-quality pieces.