Calchedon Waddington 1908 21-23, Silver, struck at Calchedon, 270–260 BC. Obverse: head of alexander the great wearing the horn of ammon. Reverse: athena seated on a throne, nike on outstretched hand; behind, a shield. Weight about 10.4 g, diameter 23.5 mm.
| mint | Calchedon | weight | 10.38g (2) |
| ruler | — | diameter | ⌀23.5 (2) |
| denomination | — | axis | 2↕ (2) |
| material | Silver | technique | — |
| country | Greece | dataset | IRIS — Greek coinage (greekcoinage.org) |
obverse
Head of Alexander the Great wearing the horn of Ammon
reverse
Athena seated on a throne, Nike on outstretched hand; behind, a shield
specimens (2)
British Museum
4.11g
⌀19.0
1↕
British Museum
16.64g
⌀28.0
2↕
Cite this coin
Calchedon Waddington 1908 21-23 (chalcedon.waddington.1908.21-3), 270–260 BC. Corpus Apertum Nummorum Orbis Antiqui (CANOA). https://canoanumis.org/coins/calchedon-waddington-1908-21-23/ (accessed: 2026-09-12). Full citation guidance: How to cite CANOA