Watch List notes:

BITHYNIA. Uncertain. Claudius, with Agrippina Junior, 41-54. Diassarion (Orichalcum, 27 mm, 10.49 g, 7 h). ΤΙ ΚΛΑΥΔΙΟΣ ΚΑΙΣΑΡ ΣΕΒΑΣΤΟΣ ΓΕΡΜΑNI Bare head of Claudius to left. Rev. ΑΓΡΙΠΠΙΝΑ ΣΕΒΑΣΤΗ Draped bust of Agrippina Junior to right; below, monogram. RPC I 2100. Very rare. Minor flan faults, otherwise, about very fine.