This Case knife is inscribed in the blade "CASE XX TESTED CENTENNIAL 1889-1989" and is model #R6110. The knife has a beautiful red simulated bone handle, and polished stainless steel. It measures 3.50" closed, and 6" with blade open. The blade opens easily with one hand, and locks in place. This Case knife comes with a nylon sheath, and original box and paperwork. A nice little knife that has never been used, and is in brand new condition. Makes a great Father's Day Gift or addition to your collection.Buyer to pay $5 shipping, priority mail with delivery confirmation included. This knife comes from the same collection as the others I have listed this week from a longtime collector. We'll be listing many items from this estate, so please check back often for more updates.