US Army 28th Infantry Division Novelty Patch Keystone NOS 2‑1/4" × 2‑3/8" Sew‑On

Vintage U.S. Army 28th Infantry Division shoulder sleeve insignia, known as the classic “Keystone” patch representing the emblem of the State of Pennsylvania. This NOS (New Old Stock) embroidered patch remains unused and retains its original vintage character. Measures approximately 2‑1/4" × 2‑3/8" and is a sew‑on collectible insignia.
Condition Note: Patch has a visible black spot (see photos).
Sourced from an Army Navy Surplus Store.
Sold as a novelty collectible patch, not intended for regulation uniform wear.

FEATURES
- Unit: 28th Infantry Division
- Branch: United States Army / Pennsylvania Army National Guard
- Nickname: Keystone Division
- Type: Shoulder sleeve insignia (SSI)
- Construction: Embroidered
- Style: Keystone‑shaped insignia
- Condition: NOS with black spot
- Size: 2.25 in × 2.375 in
- Attachment: Sew‑On
- Source: Army Navy Surplus Store
- Classification: Novelty collectible patch