If you are a serious flag collector or if you plan on displaying your flag outdoors, you should consider our line of Nylon flags. Our Guliford Courthouseflags are made of 100% Nylon, finished with canvas headings and brass grommets, primarily for outdoor use. Nylon flags are heavier than Polyester and stand up well to sun exposure. A Nylon flag provides a longer life of service and enjoyment. MADE IN THE USA! The Guilford Courthouse flag is the name given to a North Carolina militia banner which was reported to have flown at the Battle of Guilford Courthouse. It was raised over the Guilford Courthouse, North Carolina on March 15, 1781 under the leadership of General Greene whose militiamen halted the British advance through the Carolinas and turned them back to the seaport towns. 100% Nylon for long-lasting outdoor use.