The product is a 1937-D 3-Legged Buffalo Nickel, graded XF 45 Details by ANACS. This coin is a circulated business strike from the Denver Mint, featuring the unique variety of having 3 legs. The Buffalo Nickel, with a denomination of 5 cents, was minted in the United States in 1913-1938. This particular coin is a rare and collectible piece for numismatists interested in US coins, specifically those with a unique design or variation.