The 1894 tool was the last tool manufactured by Winchester. It was a sizing and crimping tool which worked quite well, but was relatively slow to use. The tools were blued with some having an almost lacquered appearance. A few calibers were supplied with Berdan decapping chisels, but those are rare. Here is a listing of some 1894 tools; you can "click" on the caliber to see how that particular tool was stamped.