C. Antestius, 146 BC. Denarius (Silver, 18 mm, 3.44 g, 11 h), Rome. C•ANTESTI Head of Roma to right, wearing crested and winged helmet; to right, X (mark of value). Rev. ROMA The Dioscuri, each holding spear, on horseback galloping right; above their heads, two stars; below, dog running right. Babelon (Antestia) 1. Crawford 219/1e. RBW 939. Sydenham 411. Very fine.
From an American collection of Roman Republican and Imperatorial coins (with collector's ticket).