Description
EARLY WORLD WAR II ROBESON RED SPACER MARK 2
This earliest-version World War II Robeson Red Spacer Mark 2 represents one of the most desirable early-war Navy fighting knives. Because of its limited production and distinctive configuration, it would make a rare addition to any advanced edged-weapon collection.
Notably, this Mark 2 variation features the thick red spacer positioned directly next to the guard, which immediately identifies it as an early production model. In addition, the blade originally carried a parkerized finish, consistent with early wartime specifications.
The blade measures 7″ in length. Furthermore, the front tang bears the stamp “ROBESON SHUREDGE,” while the reverse tang displays “U.S.N.” The knife retains its correct leather sheath, clearly stamped “BOYT -43- U.S.N.”
HISTORICAL SIGNIFICANCE
Robeson Cutlery Co. produced fewer Mark 2 knives than the other major wartime manufacturers, including Ka-Bar, Camillus, and Pal. As a result, collectors consider any Robeson Mark 2 relatively scarce.
The Red Spacer Feature
The red fiber spacer sits just beneath the crossguard and serves both a functional and identifying purpose. Originally, designers added this spacer to help prevent moisture from the leather washers from contacting the steel guard and causing rust. However, as wartime production demands increased, the Navy eliminated this feature to streamline manufacturing. Consequently, only the earliest 1943 examples display the red spacer.
Early Blade Markings
Authentic red spacer models typically carry blade markings rather than guard markings. On this example, “ROBESON ShurEdge” appears on one side of the ricasso, and “U.S.N.” appears on the other—exactly as expected for an early first-pattern knife.
CONSTRUCTION DETAILS
The knife features a 7-inch high-carbon steel blade with a clipped point profile, which enhances both balance and penetration capability. Additionally, the handle consists of stacked leather washers shaped for a secure grip. Robeson secured the pommel by hammering it over the tang, rather than threading or pinning it, which further confirms early production methods.
COLLECTIBILITY & SCARCITY
Robeson manufactured approximately 175,000 total Mark 2 knives for the Navy during World War II. However, only a fraction of that number included the earliest red spacer configuration. Therefore, surviving examples remain scarce today.
Correct Scabbard Pairing
Originally, the Navy issued these knives with leather scabbards produced by contractors such as Boyt and typically dated “43.” This example retains a properly marked Boyt 1943 U.S.N. sheath, which significantly enhances its historical integrity and collector value.
CONDITION
Overall, this Robeson Red Spacer Mark 2 remains in excellent condition and presents exceptionally well for an early 1943 production example.
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