USMC 4th Marine Division Patch Red Diamond Yellow 4 Sew‑On 3‑1/2" × 3‑1/2"

Red diamond‑shaped shoulder patch for the U.S. Marine Corps 4th Marine Division, featuring a large yellow embroidered “4” at the center. The 4th Marine Division, activated in 1943, served in World War II and continues today as a reserve division of the USMC. Patch measures 3‑1/2 inches by 3‑1/2 inches and is a sew‑on style suitable for display, collecting, or attaching to jackets, hats, or gear.
Sourced from an Army Navy Surplus Store. This is a novelty collectible patch, not official issue or uniform‑authorized.

FEATURES
- Type: Novelty Patch
- Branch: U.S. Marine Corps
- Unit: 4th Marine Division
- Style: Red diamond with yellow “4”
- Backing: Sew‑on
- Size: 3.500 in × 3.500 in
- Source: Army Navy Surplus Store
- Classification: Novelty collectible; not official issue
- Use: Decorative, collector’s display, reenactment, or costume