Rare USS Michigan SSBN 727 Submarine Challenge Coin USN
USS Michigan SSBN 727 Submarine Challenge Coin USN DFB. USS Michigan SSBN 727. Mint Condition Challenge Coin. A beautiful 1.5-inch hand-painted brass coin features the USS Michigan patch design on the front of the coin. The back has the dolphins and United States Submarine Force and Death From Below. Would make an excellent addition to your collection or for your favorite sailor!