Gunmetal, 14.84 grams, 32.51 mm. Large size; dated October 1689. Obverse: profile bust with IACOBVS II DEI GRATIA legend. Reverse: crown over crossed sceptres dividing initials I R with mark of value XXX above and MAG BR FRA ET HIB REX legend and Oct: date. S. 6579E. About as struck.