Watch List notes:

Sicily, Leontinoi, Tetradrachm, ca. 455-430 BC; AR (g 17,26; mm 26; h 6); Laureate head of Apollo l., Rv. Lion's head to l., with open jaws and tongue protruding; behind, laurel leaf; around, three barley grains and LEONTINON. HGC 2, 670; Boehringer, Münzgeschichte, 53 (same obverse die).
Cabinet tone; minor flattening on both sides; otherwise extremely fine.