https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/14006423Edit ImageSaveSaveEditCropCustom TextAn itinerant medicine vendor selling his wares with the aid of assistants and snakes to a captivated audience, Tianjin, China. Engraving by P. Lightfoot, 1858, after T. Allom.Original public domain image from Wellcome CollectionMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGSmall JPEG 1200 x 953 px | 300 dpiLarge JPEG 3011 x 2392 px | 300 dpiFree DownloadAn itinerant medicine vendor selling his wares with the aid of assistants and snakes to a captivated audience, Tianjin, China. Engraving by P. Lightfoot, 1858, after T. Allom.More