https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/13954423Edit ImageSaveSaveEditCropCustom TextMuscles of the upper arm and shoulder. Red chalk and pencil drawing by or associated with A. Durelli, ca. 1837.Original public domain image from Wellcome CollectionMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGSmall JPEG 689 x 1200 px | 300 dpiLarge JPEG 1213 x 2114 px | 300 dpiFree DownloadMuscles of the upper arm and shoulder. Red chalk and pencil drawing by or associated with A. Durelli, ca. 1837.More