From the RBW collection.
The Roman Republic.
Denarius, Central Italy circa 211-208, AR 22 mm, 4.32 g. Helmeted head of Roma r.; behind, X. Rev. The Dioscuri galloping r.; below, caduceus and Roma in linear frame. Sydenham 164. RBW 241 (this coin). Crawford 60/1a.Struck on a very broad flan and with a light iridescent tone. Good very fine
Ex NAC A, 1991, 1592 and NAC 61, 2011, RBW part I, 255 sales.