ROMAN REPUBLIC. C. Terentius Lucanus. AR Denarius, Rome Mint, 147 B.C. NGC Ch VF. Cr-217/1; S-93; Syd-425. Obverse: Helmeted head of Roma right; to left, Victory standing right, holding wreath; below, mark of value; Reverse: The Dioscuri, each holding spear, on horseback riding right.