https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/13974560
A procession of blind and physically disabled people; allegory about sticks: how children are afraid of the rod but disadvantaged adults come to rely on it. Engraving by P. Galle, 1563.
Original public domain image from Wellcome Collection
Public DomainFree CC0 image for Personal and Business use