Watch List notes:

Phrygia, Aezanis. Gaius Caligula. A.D. 37-41. AE 20 (20.4 mm, 4.97 g, 12 h). Aristarchos Hierax, magistrate. ΓΑΙΟΣ ΚΑΙΣΑΡ, laureate head of Gaius Caligula right / ΑΙΖΑΝΙΤWΝ ЄΠΙ ΑΡΙ ΤΑΡΧΟΥ, Zeus standing left, holding eagle in outstretched right hand and long scepter in left. RPC I, 3078; von Aulock, Phrygiens -; SNG von Aulock -. aVF, brown patina, smoothing in fields. Extremely Rare.

Extremely Rare, only two specimens known to RPC.