Anonymous.     AR Denarius, uncertain Campanian mint (Castra Claudiana), 215 BC.   Obv.    Helmeted head of Roma right; behind, X.        Rev.   The Dioscuri galloping right; pseudo-incuse on tablet, ROMA.     Cr. 44/5; RRSC B 2.     4.1 g.   21.5 mm.          About EF.