https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/13979938Edit ImageSaveSaveEditCropCustom TextIvan Petrovitch Pavlov. Photograph.Original public domain image from Wellcome CollectionMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGSmall JPEG 596 x 1200 px | 300 dpiLarge JPEG 1737 x 3500 px | 300 dpiBest Quality JPEG 1866 x 3759 px | 300 dpiFree DownloadIvan Petrovitch Pavlov. Photograph.More