This swiss copper keychain is a must-have for any collector or fan of advertising memorabilia. The keychain features an engraved design on a copper material, giving it a sleek and modern look. Made in Switzerland, this keychain is a great addition to any collection or as a unique keychain for everyday use. Its color is copper, and it falls under the categories of Modern (1970-Now), Keychains, and Collectibles. Add this Swiss copper keychain to your collection today!