Sterile 18cm Italian Swivel Bolster KRIS blade vintage automatic knife

Vintage sterile 18cm Italian Swivel Bolster KRIS blade vintage automatic knife made in Italy post 1980. They didn't make a lot of these 7 inch knives with KRIS blades. The knife measures 18cm (7 inches) open and just under 4 inches closed with brass liners and steel bolsters, button & safety cap. The Kris (wavy) blade is 100% full with original finish and no maker's mark. The scales (handles) are genuine horn and are mostly black with brown & tan streaking and in great condition. The knife works great with blade tip below the liners closed, good snap and tight lockup open. Safety works. EX+ condition.