U.S. Marine officers and NCOs have carried swords since the American Revolutionary War. During the earliest years, the swords worn by Marine NCOs are believed to have been based on Army patterns, though not necessarily the exact swords used by Army NCOs. By approximately the mid-1820s, however, Marine NCOs began wearing distinctive short sabers with cast brass eagle head hilts and curved blades. About this same time, in 1826, Marine Corps officers also began wearing a distinctive new sword of the Mameluke style, similar to those worn today.