Watch List notes:

Mn. Aquillius, Denarius, Rome, 109 or 108 BC; AR (g 3,90; mm 20; h 8); Radiate head of Sol r.; before, X, Rv. Luna in biga r., holding reins; above, three stars; below, one star and MN AQVIL; in ex. ROMA. Crawford 303/1; Aquillia 1; Sydenham 557.
Minor porosity, good very fine.