https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/13962978
Two physicians outside the bedroom of a desperately sick man: each physician invites the other to enter first. Coloured lithograph by J.B., 18--.
Two physicians outside the bedroom of a desperately sick man: each physician invites the other to enter first. Coloured lithograph by J.B., 18--.
Original public domain image from Wellcome Collection
Public DomainFree CC0 image for Personal and Business use