I know and have handled the keris Roland own already longer several times and have Roland always told that this keris is very unusual and don't show traditional Bali work, this for dress and handle. The blade is an other object but in short, it's also not what I would think to see by a good old Bali blade.
Like all can see by the pictures Roland has posted is the quality of the silver work a very good one but I am unsure where done. The motives are like stated from Jean already are not Balinese style. But when you look to the pictures carefully (see in down) you can see the wooden core, the wood is old and very dry, this is nothing what I would to see by a recent worked scabbard. Also the overall impression let me think to see a fairly old piece in all parts in front of me.
By my visit to the Hollenstedt Exhibition I have had the chance to handle to more keris where the scabbard was worked in exactly the same manner, I am sure they coming all from the same workshop. One of this other two pieces has had a similar worked blade like the one from Roland without gandik figure and kinatah, the other one has had a fairly good worked older Bali blade. Also by this both examples was the wooden core visible and show good age. So I think that this pieces get worked wherever as earliest end of 19th century until latest the thirties.
Like said before, I am very very unsure where this three pieces get worked.
