Item #972M Navajo Southwest Double Buffalo Nickel Leather Strap Key Personalized Native American Buffalo Nickel Keychain: Custom Metal Buffalo Coin Ring Etsy An awesome buffalo ring designed and created by Silo Silver!! Classic Buffalo Metal Keychain Store716. Make wildlife theme add to your mundane things . Our buffalo shaped key ring is one beautiful piece of craftsmanship. Completely handcrafted, made in brass and lacquered, it is sure to make you nostalgic of wilderness.