https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/13996168Edit ImageSaveSaveEditCropCustom TextA man sticking placards on a wall that is already littered with public notices. Etching by J.T. Smith, 1815.Original public domain image from Wellcome CollectionMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGSmall JPEG 729 x 1200 px | 300 dpiLarge JPEG 1953 x 3214 px | 300 dpiFree DownloadA man sticking placards on a wall that is already littered with public notices. Etching by J.T. Smith, 1815.More