2.15" Die Struck 3D Odd Shaped Challenge Coin Solid Brass! Officially Licensed product with Coins For Anything, Inc. Designed by Marines For Marines! At 3.5mm Thick This Coin Has Great Weight and Feel! You are looking at the MCRD Recruit Depot Parris Island challenge coin. This coin has a very detailed 3D look to it, as well as a unique odd shaped 2.15" antique brass Making Marines Since 1967 Challenge Coin