Australian 18ct yellow gold, diamond & black enamel ring by Edward Schafer c.1890 Edward Schafer & Co. Jewellers Melbourne 1858-1942 featuring three old brilliant cut diamonds set into a gold star design with a black enamel background stamped E.S, 18 and with a 'Crown'. Reference: Australian Jewellers Makers & marks by Cavill, Cocks & Grace, page 211