When thinking of odd barung, North Borneo should not be forgotten. There are some good pictures of northern Borneo barung in this old thread:
 
 http://www.vikingsword.com/ubb/Forum1/HTML/001304.html
 
 The kakatua on the Maranao barung looks similar to some of these. Note that the ones from Sabah also have cylindrical rather than tapering handles.
 
 Ian.