![Is this a cannonball? Found in my yard near Gettysburg PA. Very round, 5+lbs 4in diameter. “Seam” running around the middle of the ball. : r/whatisthisthing Is this a cannonball? Found in my yard near Gettysburg PA. Very round, 5+lbs 4in diameter. “Seam” running around the middle of the ball. : r/whatisthisthing](https://preview.redd.it/1g67smi0rqi61.jpg?width=720&format=pjpg&auto=webp&s=59649b288091d38f764ab96eeeefb468654e02b8)
Is this a cannonball? Found in my yard near Gettysburg PA. Very round, 5+lbs 4in diameter. “Seam” running around the middle of the ball. : r/whatisthisthing
![A pyramid of cannonballs exhibited as artifacts of the Civil War at Stones River National Battlefield in Murfreesboro, TN Stock Photo - Alamy A pyramid of cannonballs exhibited as artifacts of the Civil War at Stones River National Battlefield in Murfreesboro, TN Stock Photo - Alamy](https://c8.alamy.com/comp/2C820NP/a-pyramid-of-cannonballs-exhibited-as-artifacts-of-the-civil-war-at-stones-river-national-battlefield-in-murfreesboro-tn-2C820NP.jpg)
A pyramid of cannonballs exhibited as artifacts of the Civil War at Stones River National Battlefield in Murfreesboro, TN Stock Photo - Alamy
![File:Cannon ball of probable post-medieval (possibly English Civil War) date (1600-1700AD). (FindID 73178).jpg - Wikimedia Commons File:Cannon ball of probable post-medieval (possibly English Civil War) date (1600-1700AD). (FindID 73178).jpg - Wikimedia Commons](https://upload.wikimedia.org/wikipedia/commons/9/9b/Cannon_ball_of_probable_post-medieval_%28possibly_English_Civil_War%29_date_%281600-1700AD%29._%28FindID_73178%29.jpg)
File:Cannon ball of probable post-medieval (possibly English Civil War) date (1600-1700AD). (FindID 73178).jpg - Wikimedia Commons
![A 56lb iron cannon ball probably from the Civil War siege (1645) on display in the Master Gunners House, Scarborough Castle, North Yorkshire, UK Stock Photo - Alamy A 56lb iron cannon ball probably from the Civil War siege (1645) on display in the Master Gunners House, Scarborough Castle, North Yorkshire, UK Stock Photo - Alamy](https://c8.alamy.com/comp/2J0DJ39/a-56lb-iron-cannon-ball-probably-from-the-civil-war-siege-1645-on-display-in-the-master-gunners-house-scarborough-castle-north-yorkshire-uk-2J0DJ39.jpg)