black powder signal cannon View cart “American lion and monkey mechanical bank” has been added to your cart.$995.00Early 20th century black powder signal cannon. 14” long and 8” high black powder signal cannon quantity Add to cart Add to Wishlist Categories: Accessories, AmericanaRelated products Hand carved and colored bust of a man smoking a pipe $350.00 Add to cart Tiffany favrile glass signed bowl $2,900.00 Add to cart Tumbling block quilt $300.00 Add to cart Early American butter churn $250.00 Add to cart