Men by the river art print, remixed from artworks by Edward Penfield https://www.rawpixel.com/image/3032730/free-illustration-image-nude-drawing-lithograph-antiqueView licenseYoung men bathing naked in the Tiber. Process print after Georges Paul Leroux, 1909. https://www.rawpixel.com/image/13996211/image-cartoon-person-artFree Image from public domain licenseLeft, a naked female diver hands an awabi (haliotis gigantea) shell to a man and a boy waiting in a boat; right, three men… https://www.rawpixel.com/image/13985410/image-paper-cartoon-faceFree Image from public domain license