anglo saxon bone and antler workers rasp flixborough lincolnshire find 10thc

a hand forged hand chiselled and carburised bone and antler workers rasp (also possibly for woodworking use), curved blade as in the original, cross cut, from the settlement deposits at flixborough Lincolnshire, England late anglo saxon period, nominally 8mm wide x 50 blade
fully functional and for living history reenactment use
made in Sheffield England by Daegrad Tools