Back in March Marco posted some pics and info on this exhibit.
Here's the link to the thread:-
http://www.vikingsword.com/vb/showth...highlight=neka
It does seem like a wonderful exhibition. I'm having a bit of difficulty in scheduling a trip to Jawa and Bali this year, but currently it looks like I might be able to get there in August. I certainly intend to go and have a look at the Neka Keris.