Standard: Louis Napoleon to the 33rd Infantry Line Regiment by Denis Auguste Marie Raffet https://www.rawpixel.com/image/8992144/image-paper-pattern-artFree Image from public domain licenseU.S. Army Pfc. Kharon L. Mitchell, left, a combat engineer with the 3rd Platoon, 66th Engineer Company, 2nd Brigade Combat… https://www.rawpixel.com/image/8742193/photo-image-public-domain-people-gunFree Image from public domain license