Shipwreck find may be Blackbeard's sword

It's one of the latest finds aboard the remains of the ship the Queen Anne's Revenge, known at one time to be the flagship of Edward Teach, a.k.a. Blackbeard. The vessel ran aground on a North Carolina sandbar in 1718 and was abandoned; modern archaeologists have been excavating the shipwreck for more than a decade. The design and ornamentation of this newest discovery have led the researchers to believe it likely belonged to the notorious pirate himself.

An imposing figure to begin with, according to historians, Blackbeard cultivated a ferocious appearance to seem even more menacing: a long dark beard, numerous  knives, swords and pistols strapped to his chest -- even lighted fuses in his hair. In May of 1718, he used the ship to blockade the port of Charleston, S.C., and effectively hold the city hostage until he collected a considerable ransom.