![Small iron cannon ball, lump and casting seam, cannonball projectile cast iron metal, cast Small iron cannonball Clear casting seam and cusp may be burr of casting or possibly rod or chain Small iron cannon ball, lump and casting seam, cannonball projectile cast iron metal, cast Small iron cannonball Clear casting seam and cusp may be burr of casting or possibly rod or chain](https://c8.alamy.com/comp/2B9G9DM/small-iron-cannon-ball-lump-and-casting-seam-cannonball-projectile-cast-iron-metal-cast-small-iron-cannonball-clear-casting-seam-and-cusp-may-be-burr-of-casting-or-possibly-rod-or-chain-attached-to-this-projectile-militaria-war-shooting-marine-shipping-2B9G9DM.jpg)
Small iron cannon ball, lump and casting seam, cannonball projectile cast iron metal, cast Small iron cannonball Clear casting seam and cusp may be burr of casting or possibly rod or chain
![File:Cast iron cannon ball dating to the Post-Medieval period. (FindID 392540).jpg - Wikimedia Commons File:Cast iron cannon ball dating to the Post-Medieval period. (FindID 392540).jpg - Wikimedia Commons](https://upload.wikimedia.org/wikipedia/commons/thumb/2/27/Cast_iron_cannon_ball_dating_to_the_Post-Medieval_period._%28FindID_392540%29.jpg/640px-Cast_iron_cannon_ball_dating_to_the_Post-Medieval_period._%28FindID_392540%29.jpg)
File:Cast iron cannon ball dating to the Post-Medieval period. (FindID 392540).jpg - Wikimedia Commons
![A set of three cast-iron cannonballs from Bohus Fortress and others, 19th century. Miscellaneous - Miscellaneous - Auctionet A set of three cast-iron cannonballs from Bohus Fortress and others, 19th century. Miscellaneous - Miscellaneous - Auctionet](https://images.auctionet.com/thumbs/medium_item_3317066_fd9ad9478d.png)
A set of three cast-iron cannonballs from Bohus Fortress and others, 19th century. Miscellaneous - Miscellaneous - Auctionet
![Set of Two 7lb Cast Iron Mortar Cannonballs Revolutionary War Battle of Rhode Island 1778 - Etsy Ireland Set of Two 7lb Cast Iron Mortar Cannonballs Revolutionary War Battle of Rhode Island 1778 - Etsy Ireland](https://i.etsystatic.com/6813572/r/il/c2149d/3583056478/il_570xN.3583056478_70wz.jpg)
Set of Two 7lb Cast Iron Mortar Cannonballs Revolutionary War Battle of Rhode Island 1778 - Etsy Ireland
![Ambrose Antique Guns, Antique Firearms, Guns, Firearms, Antique Weapons, Antique Arms & Antique Armor, Antique Armour--Cannons and Accessories Ambrose Antique Guns, Antique Firearms, Guns, Firearms, Antique Weapons, Antique Arms & Antique Armor, Antique Armour--Cannons and Accessories](https://www.ambroseantiques.com/images/cannons/trip1.jpg)
Ambrose Antique Guns, Antique Firearms, Guns, Firearms, Antique Weapons, Antique Arms & Antique Armor, Antique Armour--Cannons and Accessories
![Ambrose Antique Guns, Antique Firearms, Guns, Firearms, Antique Weapons, Antique Arms & Antique Armor, Antique Armour--Cannons and Accessories Ambrose Antique Guns, Antique Firearms, Guns, Firearms, Antique Weapons, Antique Arms & Antique Armor, Antique Armour--Cannons and Accessories](https://www.ambroseantiques.com/images/cannons/kravic1.jpg)