What a perfect gift to give to your Marine!! Whether it be son, daughter, grandson, granddaughter, husband, even retried United States Marine!! What a historic piece of history to own. Minted at Philadelphia, this PROOF coin set is 26.75 grams (minimum) and is 90% silver & 10% copper. Only 600,000 produced. Observe (front) Historic flag raising on Iwo Jima Reverse (back): United States Marine Corps Emblem. This PROOF set is meticulously made, shiny and is celebrating the 230th Anniversary ...... 1775 - 2005, and was minted in Philadelphia by the US Mint. The COA is included which explains in detail the events of this coin, as well as the US Mint box .