U.S. Army III Corps “Phantom Corps” Novelty Hat Lapel Brooch Pin, 1" × 1"

This U.S. Army III Corps “Phantom Corps” novelty pin features the distinctive three‑pointed star design representing the Roman numeral III, with Infantry‑blue enamel and a white central triangle. The emblem reflects the corps’ historic nickname, earned during WWII for rapid, hard‑to‑track maneuvers. Designed as a commemorative accessory for hats, lapels, jackets, vests, or display boards. Measures approximately 1" by 1" and includes a secure rubber back.

FEATURES
- Type: Hat/lapel/brooch pin
- Theme: U.S. Army III Corps “Phantom Corps”
- Material: Enameled or cloisonné‑style metal
- Back Type: Rubber back (RB)
- Size: Approx. 1.00" × 1.00"
- Color: Blue, white, silver‑tone
- Use: Hats, jackets, vests, backpacks, display boards
- Classification: Novelty collectible; not official issue