Lorenz, thanks so much for all your efforts! Hope you'll make it to central and northern Europe sometime soon...
Those are gorgeous pieces and your pics are a great resource!
I do wonder whether these are mainly battle pick-ups - blades from the Visayas and northern PI seem to be quite underrepresented except for those few axes and shields; also not that many Lumad pieces.
A few more of the single-edged Sulu kris are shown in this thread:
http://www.vikingsword.com/vb/showthread.php?t=6140
Regards,
Kai