black powder signal cannon View cart “black powder signal cannon” 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 Art deco style table lamp $425.00 Add to cart Hand carved and colored bust of a man smoking a pipe $350.00 Add to cart Advertising carved wood shoe $2,100.00 Add to cart Vintage Buffalo Copper/Brass Fire Extinguisher $295.00 Add to cart