Key measurements are APPROXIMATE and may not be exact. Buyer should make their own measurement estimate based on the photographs provided. Our title descriptions may suggest possible uses for keys, but they are suggestions only. It's up to the buyer to determine if a key will work for their intended purpose. Vintage keys are pre-owned and often have wear, discoloration, surface rust, and patina commensurate with their age and use. Please refer to photos if you have condition questions or send a message to the seller. We consider offers and provide free returns for a period of 30 days (applies to non-international purchases). We have many more keys, watches, CDs, DVDs, and Laserdiscs in our store, ljmcollectibles, and will COMBINE SHIPPING (when possible) for additional purchases made the same day.