https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/14006147Edit ImageSaveSaveEditCropCustom TextCoinage: machinery used in the Royal Mint. Engraving after J. Farey.Original public domain image from Wellcome CollectionMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGSmall JPEG 947 x 1200 px | 300 dpiLarge JPEG 2350 x 2978 px | 300 dpiFree DownloadCoinage: machinery used in the Royal Mint. Engraving after J. Farey.More