Watch List notes:

WESTERN ASIA MINOR, Uncertain. 4th century BC. AR Tetrobol (15mm, 2.74 g, 8h). Helmeted head of Athena right / Thunderbolt; AIOΛE above, kerykeion [and A] below. SNG Copenhagen 331 (Koinon of Lesbos). Lightly toned, roughness on obverse, die break and area of weak strike on reverse. Near VF. Very rare.

As noted in Leschhorn (vol. II, p. 38, n. 1), this issue has been attributed to various locations in the Troad and on Lesbos; none of which are yet confirmed.