Antique prison shackle ball chain old history 1900s 6” Real Functioning Can Lock ready for your own padlock and key ball measures 6” round, shackle measures 3.25” round on inside does not include any lock or key. Antique Prison Shackle 1900s Prison Ball and Chain Historical Shackles Old Prison Chain Functional Antique Shackle Early 20th Century Shackles Vintage Prison Restraints Real Prison Ball and Chain Antique Inmate Restraints Authentic Prison Shackle Historical Prison Artifacts Collectible Prison Shackles Prison Chain from 1900s Antique Ball and Chain Functional Vintage Shackle