Your chillanum is from the 17th c.

[estcrh]

Originally Posted by Ibrahiim al Balooshi

At http://www.christies.com/lotfinder/L...0-details.aspx there is an 18th C example.

A nice example but 6875 GBH!!! It is described as 18th century and "earlier"? Put together, perhaps an older hilt and a newer blade?

A CURVED STEEL DAGGER (CHILANUM)
NORTH INDIA, 18TH CENTURY AND EARLIER

A CURVED STEEL DAGGER (CHILANUM)
NORTH INDIA, 18TH CENTURY AND EARLIER
With a curved watered-steel double-edged blade with medial ridge and reinforced point, the 'T'-shaped hilt with a rectangular grip with rounded knop finial, curved knuckle-guard issuing from a stylised elephant mouth and terminating in a horse's head, the rainguard with a ram's head finial, blade and hilt contemporaneous but associated
13½in. (34cm.) long

[estcrh]

Here is one from Runjeet, described as early 17th century or even 16th century.

[Kubur]

and here is mine
http://www.vikingsword.com/vb/showth...ighlight=clean

[estcrh]

Originally Posted by Kubur

and here is mine
http://www.vikingsword.com/vb/showth...ighlight=clean

It certainly looks old.