Hi Tom, 
 
That's a Luzon blade (sansibar or pinuti?). 
Pekiti-Tirsia is originally Panay, and then relocated to Occ. Negros (both Bisayas). 
But otherwise it looks like a very nice blade and it's closer to the modern Ginunting  
than most old Visayan blades (that are much heavier). 
 
Michael
		 
		
		
		
		
		
		
		
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