Model No. 4-B Tru-Bal™ COMBAT THROWER BATTLE BLADE Throwing Knife by Harry K. McEvoy

Catalog Description (from when I bought it in the early 1980’s) :

Overall length 12″, width 2″, thickness 3/16″, weight 14 ounces. This fine combat weapon is a combination fighting, hunting, survival and throwing knife. Like all Tru-Bal knives shown above, it is handcrafted of super-tough, especially tempered sprint steel with extended tang to take up the shock of throwing. Handle slabs are of durable vulcanized fiber, heavily riveted on. This rugged foot-long fighting knife represents a triumph in combat cutlery! Strong leather sheath and throwing instructions included.