The BladeForums.com 2024 Traditional Knife is available! Price is $250 ea (shipped within CONUS).
Order here: https://www.bladeforums.com/help/2024-traditional/
Spyderco UKPK is a favorite of mine. Strong backspring holds it open, forward finger choil allows a one hand closing.
What do you mean by modern? Clip and one hand opening, or just modern designs, patterns and steels? BobT spyderco is a great knife for that.
If you mean just moderd designs and patterns. CRKT just released some new modern slipjoints by Steigerwalt (IIRC). Swiss Army slipjoints are modern. Fantoni makes a modern one based upon a Loveless pattern.
Spyderco UKPK is a favorite of mine. Strong backspring holds it open, forward finger choil allows a one hand closing.
Very good knife. It comes with a pocket clip but I almost prefer to carry it with out one.