Sicily, Messana, Litra, c. 338-275 BC; AE (g 8,84; mm 25; h 10); ΠΟΣΕΙΔΑΝ, laureate head of Poseidon r., Rv. MEΣΣANIΩN, trident between dolphins. Caltabiano 715 (same obverse die); CNS I, p. 51, n. 12.
Dark green patina, extremely fine.
Estimate: 500 GBP