Heraclius — Decanummium (Constantinople, 610), Decanummium, Copper, struck at Constantinople, 610–610 AD. Weight about 2.2 g, diameter 14.3 mm.
| mint | Constantinople | weight | 2.20g (3) |
| ruler | Heraclius | diameter | ⌀14.3 (3) |
| denomination | Decanummium | axis | ↕ (0) |
| material | Copper | technique | — |
| country | Byzantine | dataset |
Dumbarton Oaks — Byzantine coins
© Dumbarton Oaks — non-commercial use with attribution |
specimens (3)
Dumbarton Oaks — Byzantine coins
2.55g
⌀14.0
Dumbarton Oaks — Byzantine coins
3.17g
⌀17.0
Dumbarton Oaks — Byzantine coins
0.87g
⌀12.0
Cite this coin
Heraclius — Decanummium (Constantinople, 610) (BZC.BZC.1973.29), 610–610 AD. Corpus Apertum Nummorum Orbis Antiqui (CANOA). https://canoanumis.org/coins/heraclius-decanummium-constantinople-610/ (accessed: 2026-08-24). Full citation guidance: How to cite CANOA