locking belt buckle for straight jackets, accessory belt for luggage & purses

Description

Antique Locking Belt Buckle.
These have been used on Strait Jackets, Prisoner Transport vests that lock to the seat.
Jewelry Salesman wore these as a regular belt but at night the belt would be wrapped around their sales mans display case - through the handle and also part of the bed frame.
These have been used to hold luggage together or on other straps that would benefit from them.
Comes with a working key.
The belt can be up to one inch wide material.
Shipping is 5.50 anywhere in the US, tracking provided.