Watch List notes:

BITHYNIA. Koinon of Bithynia. Hadrian, 117-138. 'As' (Bronze, 22 mm, 6.00 g, 8 h). AYT KAIC TPAI AΔPIANOC [CЄΒ] Laureate head of Hadrian to right. Rev. KOI-NON / BЄΙΘΥNIAC Octastyle temple set on base with two steps; in pediment, one pellet. RG 48. RPC III 999. Somewhat smoothed and with minor flan faults on the reverse, otherwise, about very fine.