Watch List notes:

C. Thalna. AR Denarius, after 154 BC. Celtic imitation, uncertain Tribe, Eastern Europe. Obv. Helmeted head of Roma right; behind, X. Rev. Victory in biga right; below, C. TALN ligate; in exergue, ROMA. Davis A, Ib. For prototype: Cr. 202/1a. AR. g. 3.79 mm. 20.00 R. Rare and very interesting, perfectly struck in sound metal and perfectly centred on a broad flan. Flatness on reverse. EF/VF.