Watch List notes:

COMMAGENE. Samosata. Hadrian, 117-138. 1/3 Assarion (Bronze, 13 mm, 2.23 g, 7 h), RY 19 = 134/5. ΑΔΡΙΑΝΟС СЄΒΑ ЄT IΘ Laureate and cuirassed bust of Hadrian to right, seen from behind. Rev. Φ-Λ / С-Α / ЄΤ - IΘ Kerykeion. RPC III 3424. Very rare, a single example cited in RPC. Good very fine.