https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/14020290Edit ImageSaveSaveEditCropCustom TextA piano with a device supporting the wrists of learners. Engraving by A.W. Warren after M.A. Warren.Original public domain image from Wellcome CollectionMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGSmall JPEG 1200 x 742 px | 300 dpiLarge JPEG 3428 x 2120 px | 300 dpiFree DownloadA piano with a device supporting the wrists of learners. Engraving by A.W. Warren after M.A. Warren.More