Newell Demetrius Poliorcetes, no. 159, Tetradrachm, Silver, 291–290 BC. Obverse: head of demetrius right with diadem and bull's horn. Reverse: poseidon standing left, resting foot on rock and holding trident. Weight about 17.0 g, diameter 31.0 mm.
| mint | — | weight | 16.99g (1) |
| ruler | Demetrius I Poliorcetes | diameter | ⌀31.0 (1) |
| denomination | Tetradrachm | axis | ↕ (0) |
| material | Silver | technique | — |
| country | Greece | dataset |
AGCO — Antigonid Coins Online
ODC-ODbL |
obverse
Head of Demetrius right with diadem and bull's horn
reverse
Poseidon standing left, resting foot on rock and holding trident
controlmarks
Monogram 23
Monogram 23
specimens (1)
Museum of Fine Arts, Boston
16.99g
⌀31.0
Cite this coin
Newell Demetrius Poliorcetes, no. 159 (newell.demetrius.159), 291–290 BC. Corpus Apertum Nummorum Orbis Antiqui (CANOA). https://canoanumis.org/coins/newell-demetrius-poliorcetes-no-159/ (accessed: 2026-09-13). Full citation guidance: How to cite CANOA