Randall Model 2-6 Stiletto, Stainless Steel Blade, .999 fine Silver Lugged Hilt, .999 fine Silver Collar, Ivory Commando shaped handle, .999 fine Silver Butt Cap with Nut (old style). The knife is engraved with Gold Inlay by Joe Mason.
Here's what I think is a sweet little 2-4 I purchased from one of the banner advertisers, the sheath got me. I'm thinking about 1980. The handle is flattened, feels really great in the hand, even as small as it is. I also think the rounded butt is a result of lessons learned from guardians with fishtail butts. It's a great shape.