Constans II — Decanummium (Syracuse, 660–661), Decanummium, Copper, struck at Syracuse, 660–661 AD. Weight about 2.6 g, diameter 14.0 mm.
| mint | Syracuse | weight | 2.61g (1) |
| ruler | Constans II | diameter | ⌀14.0 (1) |
| denomination | Decanummium | axis | ↕ (0) |
| material | Copper | technique | — |
| country | Byzantine | dataset |
Dumbarton Oaks — Byzantine coins
© Dumbarton Oaks — non-commercial use with attribution |
specimens (1)
Dumbarton Oaks — Byzantine coins
2.61g
⌀14.0
Cite this coin
Constans II — Decanummium (Syracuse, 660–661) (BZC.BZC.1980.6.1), 660–661 AD. Corpus Apertum Nummorum Orbis Antiqui (CANOA). https://canoanumis.org/coins/constans-ii-decanummium-syracuse-660661/ (accessed: 2026-08-20). Full citation guidance: How to cite CANOA