The Vintage Washington D.C. State Keychain featuring the Library of Congress is a metal souvenir that showcases the famous place in a unique and stylish way. Made of pewter material with a colorful design, this keychain is a collectible item perfect for fans of Washington D.C. The detachable keyring feature adds convenience and versatility to this modern era keychain, making it a practical and decorative accessory for any keychain collection.