This functional scale brass cannon has a touch hole at the rear of the barrel and measures 24 1/2 inch length from the muzzle to the end of the knob with a 1 1/4 inch bore. It appears to be unmarked. It is sitting on a well built scaled olive green painted wooden carriage with black painted iron fittings, 20 inches tall at the wheel with a 27 1/2 inch width. Measures 46 inches in overall length as it sits with the cannon in the carriage.