Watch List notes:

Sicily, Piakos, Tetras, c. 404 BC; AE (g 2,09; mm 12; h 4); PIAK, laureate head of river god l.; at l. six pellets, Rv. Hound attacking stag r.; at l. grain. All within incuse circle. CNS III, n. 2; SNG Copenhagen -; SNG ANS -.
Very rare. Dark green patina. About extremely fine