Unidentified man in bushy moustache, in vignette-style by Elliott and Fry https://www.rawpixel.com/image/14308399/unidentified-man-bushy-moustache-vignette-style-elliott-and-fryFree Image from public domain licenseEmmanuel Gonzalès by Franck François Marie Louis Alexandre Gobinet de Villecholles and Justin Lallier https://www.rawpixel.com/image/14325158/image-face-person-artFree Image from public domain license