I'm kind of suspicious of this sword .
It could all be S.Indian after seeing some of the motifs in Elgood's Hindu Arms and Ritual i.e. pg. 99 fig. 8.64 or pg. 100 fig. 8.67 or pg. 175 fig. 16.26 .
If the hilt had a polish it might appear quite differently .
The fullering , and the blade itself is quite different than most parang nabur .
http://www.vikingsword.com/vb/showth...t=parang+nabur