Neither cannon has any visible maker's marks. 1) Cast bronze cannon with carriage. Cannon measures 24 1/2" from muzzle to rear with a 1 1/2" bore. Carriage measures 44" across the axle and 50" from front to tail. With extra axle and bearings, and two sets of wheels measuring 37" and 29" in diameter respectively. Cannon is good with an overall green/gray patina, and scuffs and dings throughout. Carriage is fair with some pieces loose, dings and dents overall, and some splintering wood. 2) Cast iron cannon with carriage hardware. Measuring 39" from muzzle to rear, 8 1/2" across the trunnion with a 1 1/2" bore. Hardware includes elevation screw, trunnion hold downs, and pins. Cannon is good with scuffs and dings. Hardware is fair with heavy oxidation throughout.