Vintage Cast Iron Black. Cat Bank Coin Piggy Bank Door Stop. This vintage black cast iron Cat Bank/Door Stop is from my mothers collection of over 800 pieces. Please let me know if you’re looking for a certain piece, as she may have it. Item is free of chips and cracks. Measures Approximately 7 1/2” Tall x 9” x 3”. The item “Vintage Cast Iron Black Cat Bank Coin Piggy Bank Door Stop 7 1/2” Tall x 9′” is in sale since Sunday, June 07, 2015. This item is in the category “Collectibles\Metalware\Cast Iron”. The seller is “bluelmg75″ and is located in Shorewood, Illinois. This item can be shipped worldwide.