https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/14020834Edit ImageSaveSaveEditCropCustom TextChinese Materia medica, C17: Birds, red-rumped swallowOriginal public domain image from Wellcome CollectionMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGSmall JPEG 800 x 1200 px | 300 dpiLarge JPEG 2083 x 3125 px | 300 dpiFree DownloadChinese Materia medica, C17: Birds, red-rumped swallowMore