https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/13959373Edit ImageSaveSaveEditCropCustom TextTrephination, preparation of medicines from raw materials, a skeleton, a muscleman and a portrait of A. Paré. Line engraving.Original public domain image from Wellcome CollectionMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGSmall JPEG 959 x 1200 px | 300 dpiLarge JPEG 2436 x 3048 px | 300 dpiFree DownloadTrephination, preparation of medicines from raw materials, a skeleton, a muscleman and a portrait of A. Paré. Line engraving.More