Gunsmith made brass cannon

selling this mini cannon and ammunition carriage for my family friend who’s a retired gunsmith. Everything is naval brass machined from stock, no cast parts, wheels are made from red oak, frame is made of African zebra wood, extremely highly quality and  1 of a kind custom cannon. no pal required can shoot 22cal balls from shotgun shells or bullets. 
 

will do a test shoot for real buyers

*is not 22LR but there is no 22 or 23 cal*