Watch List notes:

C. Thalna. AR Denarius, Celtic imitation, after 154 BC. D/ Helmeted head of Roma right; behind, X. R/ Victory in biga right; below, C. TALN ligate; in exergue, ROMA. Davis Class A, Group I b. For prototype, cf. Cr. 202/1a. AR. g. 3.87 mm. 19.00 R. Rare and interesting. Good metal. Perfectly centred, brilliant and nicely toned, with iridescent hues. EF/About EF.