Watch List notes:

Bithynia, Bithynium (Claudiopolis). Commodus and Antinous. Ca. A.D. 182-184. 24.65 mm, 5.63 g, 7 h). ΑVΤ Κ Μ ΑVΡ ΚΟΜΜΟΔΟС ΑΝΤΩΝΙΝΟС, laureate head of Commodus, right / ΒΙΘΥΝΙ ΩΝ ΑΔΡΙΑΝΩΝ, draped bust of Antinous, right. RPC Online 4243; Rec Gen 271, 25. Fine. Very Rare.