https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/13961779
A Chinese man seated on a square block of wood is tied to it with a chain round his neck. Coloured stipple print by J. Dadley, 1801.
Original public domain image from Wellcome Collection
Public DomainFree CC0 image for Personal and Business use