https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/14011939Edit ImageSaveSaveEditCropCustom TextStudy of a hand. Charcoal drawing by A. Mongrédien, 28 July 1881.Original public domain image from Wellcome CollectionMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGSmall JPEG 822 x 1200 px | 300 dpiLarge JPEG 2196 x 3205 px | 300 dpiFree DownloadStudy of a hand. Charcoal drawing by A. Mongrédien, 28 July 1881.More