Watch List notes:

Sicily, Tetradrachm, Leontinoi, c. 450-430 BC; AR (g 17,36; mm 25; h 6); Laureate head of Apollo r.; dotted border, Rv. ΛEO-N-T-I-NO-N, head of lion r. with open mouth; around, four grains. SNG Copenhagen 347; SNG ANS 228.
Lustrous, about extremely fine.