Watch List notes:

The Collection of Roman Republican Coins of a Student and his Mentor Part III

Denarius, Central Italy circa 211-208, AR 4.27 g. Helmeted head of Roma r.; behind, X. Rev. The Dioscuri galloping r.; behind, Victory with wreath. Below, ROMA in partial linear frame. Sydenham 147. Crawford 61/1.
Rare. Old cabinet tone and very fine
Ex Lanz sale 42, 1987, 359.