Silver 33mm diameter, 14.94 grams. GVLIELMVS· ET· MARIA· DEI· GRATIA Their conjoined busts right.  Rv. MAG· BR· FR·ET· HIB· REX· ET· REGINA· 16 89 · Crowned shield. Second shield. Caul only frosted, with pearls. Edge  ·+· DECVS· ET· TVTAMEN· ANNO· REGNI· PRIMO   S.3435. Rayner ESC 510. Bull ESC 839.   VF