black powder signal cannon$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 Tiffany favrile glass signed decanter and stopper $1,795.00 Add to cart Tiffany favrile glass signed vase $2,350.00 Add to cart signed Japanese green glass float 2 $495.00 Add to cart American lion and monkey mechanical bank $995.00 Add to cart