Belgian soldiers posing for a group portrait in a casual manner. Photographic postcard, 1908. https://www.rawpixel.com/image/14005225/photo-image-face-person-baseballFree Image from public domain licenseA man standing barechested with his arms behind his back. Photograph, 190-. https://www.rawpixel.com/image/14001017/man-standing-barechested-with-his-arms-behind-his-back-photograph-190Free Image from public domain license