This is a nice piece and congratulations!  I agree - a great contrast between the ivory and the horn.  A great addition to your collection, Tito Gunong! 
 
I will only raise one small issue:  I would not consider this an early gunong but a later gunong due to the shape of the pommel and the mono steel blade.  These aspects would probably put this into the late 1920s - early 1930s (according to Federico's classification). 
 
Still a very attractive piece.
		 
		
		
		
		
		
		
		
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