What would those rather globular finials indicate?  They seem atypical to the aesthetic of the rest of the hilt and appear out of proportion.  
Would this indicate a more recent manufacture, or a provincial styling or interpretation?  Either way, IMHO the execution of the finials is somewhat crude.
Also, there appears to be a hexagonal nut at the pommel cap.  Can you please post a close-up of this construction?  
Aside from the crossguard, I like the hilt, but between the atypical crossguard and blade, and what appears to be a hexagonal pommel nut, I'm wondering if this might be a marriage piece... 
