Æ 18mm diameter, weight 4.14 grams.  Head of Hercules right, ••• behind.  Rv. ROMA above prow of ship, ••• below.  Sear RCV 1, 1195.  Cf. BMC 2212.  This is an exceptional coin, and the obverse photo of this coin does not do it justice.   GVF/EF

Ex David Rogers collection, bought M Vosper (incorrectly attributed)