Watch List notes:

Sicily, Tetradrachm, Leontini, c. 425-420 BC; AR (g 17,23; mm 23; h 3); Laureate head of Apollo r.; at l., ivy spray, dotted border, Rv. ΛEONTINON, head of lion r., with open mouth; around, three barley grains, below, mullet. SNG Copenhagen 351; SNG ANS 254.
Rare, cabinet tone, porous metal. About extremely fine.