Watch List notes:

Geto-Dacian. Late 2nd century B.C, or later AR denarius (16 mm, 2.88 g, 5 h). Monetary copy with hybrid transfer dies. ROMA below, helmeted head of Roma right; lituus behind, denomination mark below chin / [C] · SERVEILI · M · F, the Dioscuri on horseback, rearing in opposing directions, heads facing one another. Davis class A, grp. Iaa; cf. Crawford 264/1 (obv.) and 239/1 (rev.). VF, oblong flan, a few bumps and scratches. 

An interesting Geto-Dacian hybrid using transfer dies of C. Servilius Vatia (127 B.C.) for the obverse, combined with C. Servilius M.f. (136 B.C.) for the reverse.