https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/13964351
A man in Mexico is carrying a blind old man in a chair on his back in order to attract alms. Coloured lithograph by C. Linati, 1828.
Original public domain image from Wellcome Collection
Public DomainFree CC0 image for Personal and Business use