 | WWII Aircraft Challenge Coins And Display. WWII Aircraft Challenge Coins Featuring A P-51 Mustang, B-17 Flying Fortress & More - It's a mystery - no one knows for sure where the tradition of challenge coins began. Every conflict has inspired its own version of the story. Some say they trace back to the Roman Legions, others to WWI aviators, covert operations in WWII, or even post-Korean War camaraderie. But one thing is certain: challenge coins have become one of the most cherished and enduring military collectibles. And now, with this WWII... - WWII Aircraft Challenge Coins And Display. |
