This image was acquired from
wikimedia. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
Keywords from Image Description:
A Dead or Moribund Man in Bust Length. Dead or Moribund Man in Bust Length The muscles of the arm and the veins of the arm and trunk Pen ink with technique wash black chalk traces of cm The Royal Collection Her Majesty Queen Elizabeth II between Creator Leonardo da Vinci PDold Anatomical studies by Leonardo da Vinci corch Codex