https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/14017897Edit ImageSaveSaveEditCropCustom TextOne man is mixing plaster on a board on the floor and another is applying it to the walls. Engraving.Original public domain image from Wellcome CollectionMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGSmall JPEG 1200 x 914 px | 300 dpiLarge JPEG 3070 x 2339 px | 300 dpiFree DownloadOne man is mixing plaster on a board on the floor and another is applying it to the walls. Engraving.More