https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/13981245Edit ImageSaveSaveEditCropCustom TextCalvert's Curative Powder.Original public domain image from Wellcome CollectionMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGSmall JPEG 771 x 1200 px | 300 dpiLarge JPEG 2248 x 3500 px | 300 dpiBest Quality JPEG 3698 x 5757 px | 300 dpiFree DownloadCalvert's Curative Powder.More