https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/3034887Edit ImageSaveSaveEditCropCustom TextHead of Prof. Dr. Graef (1915) print in high resolution by Ernst Ludwig Kirchner. Original from The National Gallery of Art. Digitally enhanced by rawpixel.MorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGTIFFA4 Portrait JPEG 2551 x 3602 px | 300 dpiPortrait Card 5 x 7" JPEG 1429 x 2017 px | 300 dpiBest Quality JPEG 2846 x 4019 px | 300 dpiA4 Portrait TIFF 2551 x 3602 px | 300 dpiPortrait Card 5 x 7" TIFF 1429 x 2017 px | 300 dpiBest Quality TIFF 2846 x 4019 px | 300 dpi | 65.49 MBFree DownloadHead of Prof. Dr. Graef (1915) print in high resolution by Ernst Ludwig Kirchner. Original from The National Gallery of Art. Digitally enhanced by rawpixel.More