Basilyst

Thumb piercer, reputedly Spanish, 1601-1800.

Corrigan's Button Cautery, Dublin, Ireland, c.1850.

Cut throat razor, 1750-1850.

Medical instruments, Nigeria, c 1880-1920.

Head perforator

Nut cutter with handles, 19th century.

Razor (or small folding knife), English, 1701-1850.

Folding razor, English, c 1750.

Amputation knife

Steel betel nut cutter, Indian, 19th century.

Electrotherapy machine, Europe, 1862.