Not many Warenski integrals around. Buster did only a few, during the period 2000 t0 2002. A pretty cool one, IMHO.
As I understand the story, Buster was going to make two of this type dagger, but never finished the second one.
A hair under 12" overall, blade (handrubbed satin finish) a tiny bit under 7", handle (beadblasted) and blade from one of block of 440-C.
Better images will come later.