Watch List notes:

THRACE. Perinthus. Gallienus, 253-268. Triassarion (Bronze, 23 mm, 10.87 g, 7 h). AYT ΓΑΛΛIHNOC CEBA Radiate, draped and cuirassed bust of Gallienus to right. Rev. ΠΕΡΙΝΘΙΩΝ ΔΙC / [ΝΕΩΚΟΡΩΝ] Galley sailing right over waves. Schönert 912. Varbanov 597 corr. (galley left). Very rare. Somewhat smoothed, otherwise, good very fine.