The latest A. G. Russell catalog I received (Late Summer 2010 edition) has a couple of Case stainless steel knives listed, and the steel is listed as "420 stainless at 54-57 Rc". I don't buy knives with that low quality of steel generally, but I do love Case slipjoints and about half of mine are CV and half are stainless. I try to buy the CV if it is available. Since I use them for fairly light duty tasks, the quality of the stainless blades has worked for me, but honestly, if Case explicitly called them 420 @ 54-57 Rc instead of "TruSharp" I may have passed on them. I guess I need to recalibrate my sense of what is a usable steel.