Justinian I — Decanummium (Rome, 555–556), Decanummium, Copper, struck at Rome, 555–556 AD. Weight about 2.5 g, diameter 16.0 mm.
| mint | Rome | weight | 2.49g (1) |
| ruler | Justinian I | diameter | ⌀16.0 (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
2.49g
⌀16.0
Cite this coin
Justinian I — Decanummium (Rome, 555–556) (BZC.BZC.2012.004), 555–556 AD. Corpus Apertum Nummorum Orbis Antiqui (CANOA). https://canoanumis.org/coins/justinian-i-decanummium-rome-555556/ (accessed: 2026-09-14). Full citation guidance: How to cite CANOA