DITTO, #?, “ARMY DOCTOR”

US WWI OR EARLIER NAVY SWEETHEARTS ORNATE PIN BACK BROACH, 2 1/4″ X 1 1/2″ BRASS AND ENAMELED OVAL BROACH, HAS EARLY 1900’S ERA OPEN FILIGREE WORK, CENTER HAS “USN” INSIGNIA ON EBONY WITH RING OF PEARLS AROUND THE EBONY WHICH IS ONLY 30% INTACT, BEAUTIFUL EARLY PIECE