Civil War Solid Cannonball Over 4LB 3 Diameter Antique Vintage American. See pics for conditions and descriptions. Civil War Solid Cannonball Over 4lbs 3 Diameter Antique Vintage American" is in sale since Wednesday, November 11, 2020. This item is in the category "Collectibles\Militaria\Civil War (1861-65)\Original Period Items\Artillery Gear, Equipment".The seller is "steinerbrothers" and is located in Tulsa, Oklahoma. This item can be shipped to United States.