I bought this item along with some other smaller items from a friend of mine that I am distantly related to. I bought them about 1970 from Ray Denton. He lived in Knoxville, Tn. during the 1930's and that is where he recovered them. He called it scavenging that he and some friends did. I have written notes regarding these items, but now the notes are lost. My memory is that this cannonball came from the Civil War site at Fort Sanders. I remember asking him if it was live and he said that he didn't mess with "that live stuff". He had lots of smaller items that he had already sold to one of our local Doctors (Dr. Hickey) that collected Civil War items. It was a great time to buy stuff, but I was a young working man with very little money.