VTG US Army WO1 W‑1 Subdued OD Green Rank Patch Pair Black on ODG Twill – Sew‑On

Vintage U.S. Army Warrant Officer 1 (WO1, W‑1) subdued rank insignia featuring the regulation single black square embroidered on olive drab green (ODG) twill. This Vietnam‑through‑early‑BDU era style was worn on fatigue and field uniforms as a low‑visibility alternative to polished metal collar devices. The strip includes two matching insignia, intended to be cut into a pair for uniform wear. Fabric measures 4‑1/4" × 3". Standard sew‑on construction. Appears to be New‑Old‑Stock (NOS) based on condition. Sourced from an Army Navy Surplus Store and sold as a novelty collectible uniform item, not official issue.

FEATURES
- Rank: Warrant Officer 1 (WO1, W‑1)
- Insignia: Single black square
- Colorway: Black on ODG twill
- Format: Pair on single strip
- Size (fabric): 4.25 × 3.00 in
- Attachment: Sew‑on
- Condition: New‑Old‑Stock (NOS)
- Classification: Novelty collectible; not official issue
- Source: Army Navy Surplus Store