Nickel coins, often valued for their durability and iconic designs, have been a staple of currency systems worldwide. Primarily composed of a nickel-copper alloy, these coins are renowned for their resistance to corrosion and wear. Common design motifs include national symbols, historical figures, and cultural landmarks, such as the American “Buffalo Nickel” featuring a Native American chief and a bison. Whether depicting heritage or heralding innovation, nickel coins encapsulate the essence of a nation’s identity in pocket-sized form.