The "Swiss Army Knife" Stockman. A maker of the Swiss Army Knife, Wenger, did make one, but it's basically a common Stockman, with red nylon handles. Been trying to find both versions (clip/spey as well as clip/coping/spey) for ages. They're very rare.
But, as a Stockman that checks a lot of boxes, I nominate the Camillus-made Crosman Blades 910A. Has a big Turkish Clip blade, usually only seen on Stockman pattern knives. It also locks, which means I can ditch the mid-sized lockback. The lock release is huge, meaning glove-friendly. While I prefer a plain-edge coping/sheepsfoot blade (which is all I usually tend to use for most cutting chores), I like to have a blunt-tip or sheepsfoot serrated blade for emergency use, and heavy cutting. That means I can ditch the "EMT" style knife, usually a Spyderco Saver Salt.And a spey blade. So, one knife that does the job of three.
Both the 910A and the Schrade USA 89OT (both Large Stockmans with serrated coping blades) are hard to find. But, I personally prefer the 910A, even if it's stainless. The main reason, the master blade. It locks, and is a Turkish Clip. The 89OT is a slipjoint.