Sterling Silver.925/Bronze.............. AWESOME!!!!!!!!!Historical Shield(Hopula) ring.....EXCELLENT Red Enamel detailed shield,aprox.0.79"or19.9/mm across top......Bronze Hoplite Helmet side accents....Sits flat on finger...no concave parts...State your finger size(10-14),otherwise comes size11....Oversize 14,add $5.00...Original designs,HEAVBUILT/USA