Watch List notes:

Sicily, Lead tetradrachm, Syracuse and Akragas, c. 420 BC; PB (g 16,79; mm 31; h 4); Head of nymph between dolphins, Rv. Crab, below, fish. (Reference, for Obverse: SNG ANS 202 ff., for Reverse: Gulbenkian 163-164. Kraay/Hirmer 174. Rizzo pl. I, 16
Very rare, fine.