Hi! I have a John Lloyd Serpentine Jack in ebony covers with CPM-154 blade up for sale or trade (listed for sale in appropriate section.) This is a super slim knife with sunken joints, 4" closed 3" blade. Fantastic gentleman's folder, just not quite my style. Open to trades for other slipjoints especially other John Lloyds or K'roos... clip point blades or wharncliffes preferred, blade length between 2.5"-3". Send any offers via PM or email to mbplitt@gmail.com. Thanks!