https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/13979466
An itinerant medicine vendor selling his wares at a country market, assisted by a woman. Colour stipple engraving by L.-M. Bonnet after J.-P. Caresme.
Original public domain image from Wellcome Collection
Public DomainFree CC0 image for Personal and Business use