Alexios I Komnenos — Half Tetarteron (Thessalonike, 1092), Half Tetarteron, Copper, struck at Thessalonica, 1092–1092 AD. Weight about 1.4 g, diameter 14.0 mm.
| mint | Thessalonica | weight | 1.42g (1) |
| ruler | Alexios I Komnenos | diameter | ⌀14.0 (1) |
| denomination | Half Tetarteron | 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
1.42g
⌀14.0
Cite this coin
Alexios I Komnenos — Half Tetarteron (Thessalonike, 1092) (BZC.BZC.2006.34), 1092–1092 AD. Corpus Apertum Nummorum Orbis Antiqui (CANOA). https://canoanumis.org/coins/alexios-i-komnenos-half-tetarteron-thessalonike-1092/ (accessed: 2026-09-15). Full citation guidance: How to cite CANOA