Watch List notes:

Sicily, Akragas, 2 Litrai - Diobol, Emergency issue to finance a desperate defence against the Carthaginian expedition, ca. 406 BC; AV (g 1,31; mm 10; h 5); AKPA, eagle with closed wings perching on rock to r., tearing at serpent; below, two pellets, Rv. Crab; below, ΣΙΛΑ - ΝΟΣ. Westermark 1014; Dewing 569; SNG ANS 998; SNG München 88; Gulbenkian 171; HGC 2, 75.
Extremely rare and good extremely fine.