The Cowpens Flag was named due to its presence at the Battle of the Cowpens in South Carolina, January 17, 1781. This flag was first carried by the Third Maryland Regiment which was part of the Continental Line of Maryland, Virginia and Georgia Regiments. The original flag is now at Annapolis, Maryland. Buy authentic Cowpens Flags. Our historical flags are unsurpassed in quality and authenticity. This Cowpens flag is fully printed and has 2 brass grommets on the left used for hanging.