Watch List notes:

Anonymous: Crescent. Denarius, 4.52g (11h). Rome, 207 BC. Obv: Helmeted head of Roma right, X behind. Rx: Dioscuri on horseback right, each holding spear; crescent above. Crawford 57/2. Quite rare and seldom offered. Minor die rust on obverse. EF

Ex Nancy Walsh Collection. Ex HJB 210, 27 August 1991, lot 67