https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/13969835Edit ImageSaveSaveEditCropCustom TextA boy with a wounded head, indicating the need for blood donations. Colour lithograph after Reginald Mount.Original public domain image from Wellcome CollectionMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGSmall JPEG 794 x 1200 px | 300 dpiLarge JPEG 1178 x 1780 px | 300 dpiFree DownloadA boy with a wounded head, indicating the need for blood donations. Colour lithograph after Reginald Mount.More