Very nice kitchen knife, Séverin!
Jesting aside: Neat Sunda piece - congrats! Typical high-end workmanship on the hilt and a very fine blade!
Could you add dimensions including blade thickness, please?
Here is another extravagant Sunda blade that I got from Hans' collection:
http://www.vikingsword.com/vb/showthread.php?t=12544
Not similar enough to be of much help though.
Regards,
Kai