Hmm.
The barong pictured in this page is reminiscent of something made by Jimmy Lubian, a man in Sulu who i believe still makes barong (and more often times than not restores them). I believe forum member zamboanga once had a Lubian-made blade. I could be mistaken though.
EDIT: Here's a thread that showcases his work further down in the page:
http://www.vikingsword.com/vb/showthread.php?t=1525
The etch work on the MOP inlay in the piece on this thread is less reminiscent of Lubian's work though (at least what little I have seen of Lubian's work).