Silver, 25 mm diameter, weight 4.08 grams.   F· D· AN: MANOEL DE VILHENA His bust right.  Rv. M· M· HOS: ET S· S·  * * HIERVSA: 1723 around crowned arms, T 4 at sides.   Schembri 8. Restelli & Sammut p. 145, 97.  Rare.  Fine - Good Fine