https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/14013602Edit ImageSaveSaveEditCropCustom TextLeopoldo Marco Antonio Caldani and Floriano Caldani, each in oval with an ornamental setting. Engraving, 1801.Original public domain image from Wellcome CollectionMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGSmall JPEG 1200 x 763 px | 300 dpiLarge JPEG 3500 x 2224 px | 300 dpiBest Quality JPEG 3707 x 2356 px | 300 dpiFree DownloadLeopoldo Marco Antonio Caldani and Floriano Caldani, each in oval with an ornamental setting. Engraving, 1801.More