The Sway Back Jacks are not part of the Case/Tony Bose Collaboration series. They are 3 1/5" closed, 2.2 oz, have Wharmcliffe & Pen blades and were issued on 07/01/2009 as Item #07007, TB117, TB62117 CV. The blades are Chrome Vandium which I prefer to SS. I bought 5 of them from a distributor for less that $45. each. They are nice knives but really don't compare with the Collaboration knives in fit, finish or appearance and are smaller. Mine have Chestnut Bone handles. I did buy one with Genuine Stag Handles which came in a Tin #5526 TB62117SS. I think I paid about $75 for it. I just checked the new Case Catalog and it also comes in Bermuda Geen Bone #9730 TB62117 SS. All but Chestnut Bone CV have Stainless Steel Blades. As far as I know the only true Case/Tony Bose Collaboration series is the one I listed on this thread. I'm not sure what you would call these other knives. It looks like Case will use the Tony Bose name to sell knives whenever and wherever it can.
Don't worry, I'm not going to sell my collection. Looks like I'll have a one man club till I can find another collector with a complete set. I believe you are right about potential increase in value.
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