AboutRalph Salier Expertise Archaeologist for the last 30 years. Norh American generalist and Hopwell culture/Red Ocher culture specifically. Lithics Expert and Ground Stone tools.
Experience
Past/Present clients Numerous museums in US and Canada. Several University Anthropology Departments.
Question I have an 8 pound, about 4 inch dia, cannon ball that I thought was solid. During cleaning with steel wool, I found a brass plug on one side, straight across from what appears to be a slight bulge on the other side. These are perpendicular from the casting flash lines. In the casting line there was also about a 1/16dia perfectly round hole. Can you assist me in identifying it? No idea where it originated ( Ebay ). Can I send a photo?
Answer Hi Dyer,
It sounds like you have a percussion cannon ball from the US Civil War. The brass plug is the detonation pin which would have been screwed into place prior to firing. The other hole is for the fuse. This cannon ball would have been filled with black powder AND MAY STILL CONTAIN IT which could make this object very dangerous!! I should NOT be exposed to heat as this could cause it to explode.
This is a dangerous potentially live piece of ordnance. I would recommend that you remove it from your home, Contact your local police department and if they have a bomb squad, they may be able to assist you in opening it up, emptying it out of anything hazardous and that way you can keep the shell. They may hold on to the pin.
They may ask you where you got it as it is illegal to ship such items in the US mail.
