I doubt the blade is that old ; post 30's or much later .
The details at the base of the blade are kris-like but basically look like hacksaw cuts .
I've never seen a Moro blade that has detailing like this .
Possibly this blade is made after the Moro style .
Now a Moro tourist blade has some slight resemblance .
http://img.photobucket.com/albums/v3.../20cdetail.jpg
Still it looks like a Moro blade .
http://img.photobucket.com/albums/v3...ad/20cfull.jpg