Chastity belt for a dog, France, 1919.

Silver bound cowrie shell.

Silver bound cowrie shell.

Large padlock with key.

Padlock.

Heavy wrought iron padlock and key, European, c 17th and 18th century.

Combination letter padlock, 19th century.

Heavy, black wrought-iron padlock with hollow 4-ward key, 1600-1800.

Female worker unloading a sack onto a conveyer belt, c 1950s?

Penitence belt.

Penitent's belt

Blood bags on a 'conveyor belt', 1980.