Hi RSword, 
 
Those symbols look like they belong to three of the eight immortals:  
fan, for Han Chang Li 
clappers, for Tsao, the immortal uncle 
and sword, for Lu Tung bin. 
 
If this holds, there should be an iron staff or wine vessel, a flute, a donkey or gourd, a lotus, and a basket of flowers somewhere on the sword or scabbard. 
 
Is it Taoist?  Maybe.  The I Ching was used by Chinese Buddhists and Confucianists as well, and the eight immortals are, as I understand it, more folk saints than taoist deities. 
 
Neat sword!  As I recall, there is an eight immortals sword set (probably more than one), and you might want to learn it with this blade...
		 
		
		
		
		
		
		
		
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