This antique cast iron mechanical coin bank with key is a must-have for collectors and enthusiasts alike. The unique speaking dog design adds a touch of charm to any collection and is sure to impress. The bank is a reproduction of an original, with intricate details and a sturdy construction that ensures it will last for years to come. The bank is perfect for those who appreciate mechanical banks and collectibles. It belongs to the category of mechanical banks and registers and vending, and is a great addition to any collection. The key provides an added layer of authenticity and adds to the overall value of the bank. This antique cast iron mechanical coin bank is a true gem and a great investment for any collector.