https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/13978779Edit ImageSaveSaveEditCropCustom TextA young child sitting at a table using dominoes as building blocks. Engraving by A.& E. Varin after A. Anker.Original public domain image from Wellcome CollectionMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGSmall JPEG 842 x 1200 px | 300 dpiLarge JPEG 2250 x 3207 px | 300 dpiFree DownloadA young child sitting at a table using dominoes as building blocks. Engraving by A.& E. Varin after A. Anker.More