Marine Corps Iwo Jima USMC Challenge Coin with Real Sand of Iwo Jima MARINE CORPS QUALITY  Designed by a US Marine, our Marine Corps challenge coin represents one of the Corps most sacred images, the iconic Raising of the Flag on Iwo Jima. AUTHENTIC SAND - Contains grains of actual volcanic sand from the beaches of Iwo Jima. GREAT USMC GIFT  This Marine Corps Coin is a perfect gift for Marine Corps graduation, veterans, or a Marine Corps retirement gift for men or women. EXCLUSIVE  Large, 2-inch diameter Marine coin that is completely unique and unavailable anywhere else. 3D TEXTURED - Incredible lifelike detail cutout coin that is a perfect representation of the Iwo Jima statue.