Vintage MasterLock Master Lock Co. # 66 Padlock with Key in working condition. This antique lock was manufactured in the United States by Master Lock Co. and has a sturdy build, perfect for securing your belongings. The lock comes with its original key, ensuring that only you have access to your valuables. This collectible item is a must-have for lock and key enthusiasts, as well as those who appreciate vintage items. Add this padlock to your collection or use it to secure your possessions with a touch of history. Don't miss out on this unique piece of Milwaukee history.