https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/13994716Edit ImageSaveSaveEditCropCustom TextMirrors: a mirror-factory (above), and a work table for silvering glass (below). Engraving by Benard after Schenau.Original public domain image from Wellcome CollectionMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGSmall JPEG 783 x 1200 px | 300 dpiLarge JPEG 1454 x 2228 px | 300 dpiFree DownloadMirrors: a mirror-factory (above), and a work table for silvering glass (below). Engraving by Benard after Schenau.More