'Jamdhar Katari' Dagger - India - 0492

G. C. Stone call this dagger ‘Jamdhar Katari’ and identify it as coming from Hindu-Kush. Pant calls it Katar.
Whatever is the right name, this 18 Century dagger is probably coming from North-West India. It has a slightly curved blade and typical wide pommel and cross guard. The sheath is engraved brass, open at the back side.