https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/13956704Edit ImageSaveSaveEditCropCustom TextClocks: mechanism of a pocket watch. Coloured engraving by J. Pass, 1810.Original public domain image from Wellcome CollectionMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGSmall JPEG 909 x 1200 px | 300 dpiLarge JPEG 1422 x 1878 px | 300 dpiFree DownloadClocks: mechanism of a pocket watch. Coloured engraving by J. Pass, 1810.More