[David]

Originally Posted by BluErf

I sold both my Sulawesi kerises with greneng. But I know my friend still has his. Something like this example is quite typical.

http://tengkurizan.fotopic.net/c1074306.html

But even if this were a "typical" example you must admit that it is not really all that "common" to find greneng on Sulawesi keris.
And it is nothing like Gustav's example so i am curious why you think his keris is from Sulawesi. Is this just based on the dress form?