Like Alan write it's a Berang (parang) or Golok from Lombok, a very nice piece, love the handle carving. The description from Djelenga in his book "Keris di Lombok" on page 338 say that blades come also without pamor. Here a link to my example, different and simple but the blade as well without pamor:
http://www.vikingsword.com/vb/showth...ghlight=Lombok
Very nice piece, I really like it!
Regards,
Detlef