https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/14007106Edit ImageSaveSaveEditCropCustom TextCollegium Romanum, Rome: with the extended piazza a key to the surrounding buildings. Line engraving.Original public domain image from Wellcome CollectionMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGSmall JPEG 1200 x 776 px | 300 dpiLarge JPEG 3320 x 2148 px | 300 dpiFree DownloadCollegium Romanum, Rome: with the extended piazza a key to the surrounding buildings. Line engraving.More