This is a metal bar key. The age is unknown, but it has been maintained, so it's relatively clean. Please check the photos for the condition and size. If you have any questions, please ask before purchasing. All items are available for immediate purchase, but they may also be listed on other sites, so we may delete the page without notice. Thank you for your understanding. We offer a small discount for multiple purchases. Thank you. #Antique #Vintage #Americana #BlankKey #BarKey