Watch List notes:

THRACE. Sestus. Gaius (Caligula), 37-41. Hemiassarion (Bronze, 18 mm, 3.26 g, 12 h). ΓΑΙΟΣ ΚΑΙΣΑΡ Bare head of Caligula to right. Rev. CHCTI-ΩN Lyre with three strings. BMC 14. RPC 1742. Rare early provincial from Sestos, with only a few examples known. A few deposits, otherwise, nearly very fine.
From the collection of a scholar.