The Head of a Woman in Profile Facing Left, Giovanni Antonio Boltraffio https://www.rawpixel.com/image/9184697/image-leonardo-vinci-drawing-strong-woman-factFree Image from public domain license
People from Calicut, from The Triumphal Procession of Emperor Maximilian (Triumph Des Kaisers Maximilian I) https://www.rawpixel.com/image/9611555/image-person-art-vintageFree Image from public domain license
Karel de Grote, Godfried IV van Bouillon en Koning Arthur als drie christelijke helden (1516 - 1519) by Hans Burgkmair I https://www.rawpixel.com/image/13776071/image-paper-cartoon-faceFree Image from public domain license