Watch List notes:

Celtic, Danube Region. Imitating Hadrian. AR Denarius, 2nd century AD. Obv. HADRIANVS AVGVSTVS PP. Bare-headed and draped bust of Hadrian right. Rev. COS III. Galley to right. For prototype cf. RIC 352. AR. g. 2.89 mm. 18.00 R. Good metal. Rare and interesting VF.