Looks like it could be a real nice one to me. What's the handle made out of?
I think its clearly South Indian, at least the handle is:
http://www.oriental-arms.co.il/item.php?id=416
Never seen one with double blades, although they appear on bichwa fairly regularly:
http://www.oriental-arms.co.il/item.php?id=808
Can't wait to see better pics!
--Radleigh