who know more over such an khanda sword

[dralin23]

hi ,
i saw these khanda sword last year at an armsfair. it is an unique thing with thse serated blade and the zulfiquar tip. there was also 2 inscriptions at the blade unfortunatly i havn´t now good pictures from these inscription.
an intresting feature is at the spike from the hilt. where is an protection from binded feaber. i wonder if these sword is an real weapon ore more an temple sword ore for religios ceremonies.
could someone tell me more over such an kind of sword?
i´m very curios about the opinions from the forummembers and the swordfriends,
stefan