what is the horn on a buffalo nickel?

The horn on a buffalo nickel refers to the prominent depiction of a bison, or buffalo, which is featured on the reverse side of the coin. The design, created by sculptor James Earle Fraser, showcases the buffalo in profile, emphasizing its large, curved horns. The buffalo nickel was minted from 1913 to 1938 and is notable for its unique representation of American wildlife and the rugged spirit of the American West. The coin is often sought after by collectors for its artistry and historical significance.