Hi Stefan,
Congratulations on the very nice Khanda and very good restoration job! Your family of Khandas (by the way, how many do you have already? 10? 20?
) has some very interesting and unusual members.
This Khanda is not simply a beautiful piece, on which both the hilt and the blade are very good preserved; it has also some interesting features. You've mentioned already the blade and the tip shape (here I cannot help much), but what strikes me is its hilt, which is almost identical to the hilt on the tulwar I have:
http://www.vikingsword.com/vb/showthread.php?t=5022
It seems that my tulwar was made somewhere around first half of 19th century. I think because of the similar hilt your Khanda was made in the same period of time.
Another question: how common is this type of a hilt on Khandas? I've seen such hilts on tulwars but never on Khanda
Do you have a Khanda in your family with this type of hilt? Can you post a picture?