Watch List notes:

CARIA. Antiochia ad Maeandrum. Augustus, with Gaius, Caesar, 27 BC-AD 14. (Bronze, 18.5 mm, 4.66 g, 12 h). ΣΕΒΑΣΤΟΣ ΑΝΤΙΟΧΕΩΝ Laureate head of Augustus to right, within laurel wreath. Rev. ΓΑΙΟΣ ΚΑΙΣΑΡ Bare head of Gaius Caesar to right, within laurel wreath. RPC 2832A.2 (this coin). Green patina; extremely rare. Slightly rough surfaces, otherwise, good very fine.
Ex Naumann 67, 1 July 2018, 391.