https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/13970164
A foppish medical student smoking a cigarette; denoting a cavalier attitude. Wood engraving by J. Orrin Smith after J. Kenny Meadows.
Original public domain image from Wellcome Collection
Public DomainFree CC0 image for Personal and Business use