https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/13997324
A couple and their child consulting a pharmacist in his shop, an apprentice is mixing up a concoction with a large pestle and mortar. Soft-ground etching.
Original public domain image from Wellcome Collection
Public DomainFree CC0 image for Personal and Business use