Watch List notes:

TROAS. Achaion. Circa 2nd century BC. AE (Bronze, 17 mm, 3.07 g, 11 h). Laureate head of Apollo to right. Rev. A-X/A-I Tripod within laurel wreath. A. Ellis-Evans: The Coinage and History of Achaiion in the Troad, in: REA 119 (2017), p. 30, 3 (1 specimen in the Berlin coin cabinet). Extremely rare, apparently the second known example. Somewhat corroded, otherwise, good fine.