Poseidonia Historia Numorum Italy 1155, Bronze, struck at Poseidonia, 420–390 BC. Obverse: head of athena wearing an attic helmet. Reverse: poseidon standing, wearing a chlamys on his shoulders, brandishing a trident with his hand. Weight about g.
| mint | Poseidonia | weight | g (0) |
| ruler | — | diameter | ⌀ (0) |
| denomination | — | axis | ↕ (0) |
| material | Bronze | technique | — |
| country | Greece | dataset | IRIS — Greek coinage (greekcoinage.org) |
obverse
Head of Athena wearing an Attic helmet
reverse
Poseidon standing, wearing a chlamys on his shoulders, brandishing a trident with his hand
specimens (1)
BnF (IRIS)
Cite this coin
Poseidonia Historia Numorum Italy 1155 (poseidonia.hn_italy.1155), 420–390 BC. Corpus Apertum Nummorum Orbis Antiqui (CANOA). https://canoanumis.org/coins/poseidonia-historia-numorum-italy-1155/ (accessed: 2026-09-13). Full citation guidance: How to cite CANOA