https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/14006358Edit ImageSaveSaveEditCropCustom TextMartyrdom of four male saints, their bodies bound to spiked wheels. Woodcut by Cr.P. .Original public domain image from Wellcome CollectionMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGSmall JPEG 842 x 1200 px | 300 dpiLarge JPEG 1458 x 2079 px | 300 dpiFree DownloadMartyrdom of four male saints, their bodies bound to spiked wheels. Woodcut by Cr.P. .More