https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/13952817Edit ImageSaveSaveEditCropCustom TextDeath-mask of a man, possibly of C. Heidegger. Line engraving with etching by J.H. Lips, 1779.Original public domain image from Wellcome CollectionMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGSmall JPEG 875 x 1200 px | 300 dpiLarge JPEG 2266 x 3107 px | 300 dpiFree DownloadDeath-mask of a man, possibly of C. Heidegger. Line engraving with etching by J.H. Lips, 1779.More