Watch List notes:

Q. Curtius and M. Silanus. Denarius 116 or 115, AR 3.89 g. Q·CVRT Helmeted head of Roma r.; behind, X. Rev. Jupiter in prancing quadriga r., holding sceptre and hurling thunderbolt; below, M·SILA and above, lituus. In exergue, ROMA. Babelon Curtia 2 and Junia 9. Sydenham 537. RBW 1114 (this coin). Crawford 285/2.
Struck on an unusually large flan for the issue and with a
lovely light iridescent tone. Extremely fine

Ex NAC 2, 1990, 289 and NAC 61, 2011, RBW part I, 1109 sales.