https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/13993251Edit ImageSaveSaveEditCropCustom TextFace of a frightened soldier (left); the human face in an animal state of fear (right). Etching by B. Picart, 1713, after C. Le Brun.Original public domain image from Wellcome CollectionMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGSmall JPEG 1200 x 809 px | 300 dpiLarge JPEG 3250 x 2190 px | 300 dpiFree DownloadFace of a frightened soldier (left); the human face in an animal state of fear (right). Etching by B. Picart, 1713, after C. Le Brun.More