mgcoins database
Poseidonia 350-290 BC AE AE14 3.83 g 1.42 cm 1.42 cm 6h
obverse: Poseidon stg r charging with trident
reverse: bull r butting, club above
HNI 1173, Grunauer XXIII
Munthandel G. Henzen list 192 (2008) 25.