American bronze signal cannon are popular cannon in East Indies which was mounted has small ships and considered as swivel ships. It is impressive cannon which come up with barrel of 27 1/2 inches long with 1 3/4 inches bore length. Bronze cannon were a fine quality with desirable features and unique elements of signed affidavit which establishes historic provenance. Three owners have directly used onboard president Abraham Lincoln's dispatch boat river queen. The bronze signal carriage will be in hard mahogany with iron wheels and brass fittings. American bronze cannon are excellent artifacts which fetch more demand in the market and we have such superb product in our fine marine art gallery.