Watch List notes:

THESSALY, Peirasia. 4th century BC. AR Trihemiobol (13.5mm, 1.05 g, 7h). Helmeted head of Athena facing slightly left / Warrior on horse rearing right, brandishing spear; [ΠEI-P-A-Σ-I counterclockwise around (partially retrograde)]. Pendleton T2, i (O2/R2 – this coin, illustrated); cf. BCD Thessaly II 503 (ethnic); HGC 4, 704. Fine, toned, porous. Very rare.

From the BCD Collection.