Mine is stamped FBH 55. According to an old York Archery catalog the FB stands for fiber backed. Mine is lemon wood with a walnut riser build-up, black fiberglass backing and scales right about 55#@28" Refinished it with tru-oil, new leather grip and shoot it all the time. It's almost a clone of "Old Buck" who makes the rounds over on ***********. Do a search, you will be surprised.