https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/3369663Edit ImageSaveSaveEditCropCustom TextDoor Knocker (ca. 1940) by Wayne White. Original from The National Gallery of Art. Digitally enhanced by rawpixel. MorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGTIFFSmall JPEG 992 x 1200 px | 300 dpiLarge JPEG 2295 x 2776 px | 300 dpiTIFF 2295 x 2776 px | 300 dpi | 36.49 MBFree DownloadDoor Knocker (ca. 1940) by Wayne White. Original from The National Gallery of Art. Digitally enhanced by rawpixel. More