Great Britain 1 Guinea 1691 William III & Mary II (1689-1694). Obverse: Conjoined busts of King William & Queen Mary right; legend around. Lettering: GVLIELMVS·ET·MARIA·DEI·GRATIA. Reverse: Crowned quartered shield of arms with central Nassau lion; divided date above; legend aorund. Lettering: MAG·BR·FR·ET·HIB·REX·ET·REGINA·16 91· Edge Milled. Gold 8.25g. Small Scratches. KM 474