Original US Military DIs 31st Field Hospital Service Compassion Skill Enameled Metal, Clutch BackedSize is 1 1/8 x 1 1/4 inchesListing is for one pair of DIs, Stock photos show front and back Original US Army 31 Field Hospital Distinctive Insignia DI DUI Pair 970SKU: 970$10.00PriceQuantityAdd to Cart