This is a key that was also used for vintage Gibson brown cases. The key number is 6K11. While there is no damage that makes it unusable, please refrain from bidding or purchasing if you are looking for a product in like-new condition. Due to the nature of my work, shipping will be once or twice a week. If you are in a hurry, please refrain from purchasing or bidding. EXCELSIOR Les Paul Gibson Lifton Brown Case Les Paul SG