Here is a small hand made slip joint pocket knife. 154 CM blade and spring with stainless liners, Crimson jigged bone from Culpepper, and nickel silver pins. 3" closed, 5 1/8 open. Good walk and talk, flush fitting spring with a half stop. Medium firm pull. The mark is on the backside, because well, sometimes that's how knife making goes. $250 shipped in the US, paypal or MO.
Half stop
Open
Spine
Looking from the top
Closed