https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/13954322Edit ImageSaveSaveEditCropCustom TextA man pounding a mixture with a pestle and mortar - an emblem from a drug jar. Watercolour.Original public domain image from Wellcome CollectionMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGSmall JPEG 833 x 1200 px | 300 dpiLarge JPEG 1250 x 1801 px | 300 dpiFree DownloadA man pounding a mixture with a pestle and mortar - an emblem from a drug jar. Watercolour.More