An excellent historical reference collection of original United States Army Officer and Enlisted collar insignia from the interwar period (1920s and 1930s). This specialized display strictly focuses on the desirable threaded screw-post (screw-back) fastening system used before WWII. In a fantastic touch of completeness, the original brass round locking nuts are displayed directly alongside or underneath each insignia piece.Insignia & Branches Featured in This Collection:
- Corps of Engineers: Early castle insignia block alongside a highly unique 1920-dated "triple castle" emblem inside a matching circular disk.
- Field Artillery: Crossed cannons insignia with original locking nuts.
- Infantry & Regimentals: Multiple variations of crossed rifles, including a scarcer, numbered 408th Infantry Regiment officer collar piece.
- Military Police: Distinct crossed flintlock pistols insignia (pair).
- Ordnance Department: The traditional flaming bomb shell insignia.
- Enlisted Collar Discs: Features early 1920s standard circular "U.S." disks alongside a scarce "H" Company / Regiment disk.
Display Details:
The entire collection is perfectly laid out inside a standard 12" x 8" glass-top Riker mount case. The inclusion of the loose threaded hardware makes this a spectacular visual resource for any militaria collector or history student.Condition Details:
All pieces are 100% authentic period originals showing beautiful, honest interwar brass and bronze patina. The threads are intact, and the Riker case and clear glass top are clean, secured tightly by side-pins.

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