Vintage Cast Iron Black. Scottish Terrier Dog Door Stop. This vintage black cast iron Dog 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 8 1/2” Tall x 10 1/2” x 4”. The item “Vintage Cast Iron Black Scottish Terrier Dog Door Stop 8.5 Tall x 10.5 Long” is in sale since Friday, June 05, 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.