https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/14018477
An écorché with a raised left arm seen from the back; studies of the muscles of the right and left thighs, seen from the front. Red-chalk drawing, 17th century, after L. Cigoli.
An écorché with a raised left arm seen from the back; studies of the muscles of the right and left thighs, seen from the front. Red-chalk drawing, 17th century, after L. Cigoli.
Original public domain image from Wellcome Collection
Public DomainFree CC0 image for Personal and Business use