On the morning of June 17, 1775, as the British advanced up Breeds' Hill in the early morning light they saw this flag above the American fortifications. Buy authentic Bunker Hill Flags. Our historical flags are unsurpassed in quality and authenticity. This Bunker Hill flag is fully printed has 2 brass grommets on the left used for hanging. Made from durable nylon material. NOTE: The 4”x6” size is fully printed and mounted to a 10” staff with a gold spear top.