Watch List notes:

BITHYNIA. Nicomedia. Antoninus Pius, 138-161. Diassarion (Bronze, 22 mm, 7.18 g, 1 h). ΑYΤ ΚΑΙСΑΡ ΑΝΤΩΝΙΝΟС Laureate head of Antoninus Pius to right. Rev. ΝΙΚΟΜΗΔΙΑС / ΝΕΩΚΟΡΟY Galley to left; on stern, two standards. RPC IV online 5600. Very rare. Somewhat rough, otherwise, very fine.