Order with us 24/7. Jewelry Sterling Silver United States Navy Medal with Saint Michael Back, 3/4 Inch. Medal – Sterling Silver – 3/4 Inch (Dia). Chain – 20 Inch Stainless Steel with Rhodium Finish – Lobster Claw Clasp. Comes in Jewelry Gift Box. Sterling Silver United States Navy Medal with Saint Michael Back, 3/4 Inch. Engraved Sterling Silver United States Armed Forces Medal. Comes on 20 Inch Stainless Steel Chain with Lobster Claw Clasp.