Watch List notes:

BITHYNIA. Koinon of Bithynia. Trajan, 98-117. Diassarion (Bronze, 22 mm, 7.55 g, 1 h), C. Iulius Bassus, proconsul, 101/2. ΑΥΤΟ Ν ΤΡΑΙΑΝΟΣ ΚΑΙΣΑΡ ΣΕΒΑΣ ΓΕΡΜΑ Laureate head of Trajan to right. Rev. ΕΠΙ Γ ΙΟΥ ΒΑΣΣΟΥ ΑΝΘΥΠΑΤΟΥ Altar. RG 27. RPC III 1121. Rare. Somewhat rough, otherwise, good very fine.