https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/14018765Edit ImageSaveSaveEditCropCustom TextSecond illustration, published in Europe, of a Cinchona treeOriginal public domain image from Wellcome CollectionMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGSmall JPEG 763 x 1200 px | 300 dpiLarge JPEG 2226 x 3500 px | 300 dpiBest Quality JPEG 2542 x 3996 px | 300 dpiFree DownloadSecond illustration, published in Europe, of a Cinchona treeMore