Watch List notes:

LYDIA, Philadelphia. Gaius (Caligula). AD 37-41. Æ (17mm, 4.06 g, 12h). Menekles and Philopatria, magistrates. Bare head of Gaius right; star to left / Jugate laureate busts of the Dioscuri right; MENEK[...] and ΦΙΛOΠ[...] to right. RPC Supp. 3024 note. VF, two-toned green patina. Perhaps the 9th known.