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The tetarteron (Greek: τεταρτηρόν, "quarter ") was a Byzantine term applied to two different coins, one gold circulating from the 960s to 1092 in parallel to the histamenon, and one copper used from 1092 to the second half of the 13th century.
Art, Gold coin & Copper coin
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gold histamenon byzantine coins coin century copper new isbn coinage weight however alexios also two 1092 13th hyperpyron content original
| Subject | Predicate | Object | Confidence | Src |
|---|---|---|---|---|
| Tetarteron | related to Copper coin | In | 0.60 | section |
| Tetarteron | related to Copper coin | Alexios | 0.60 | section |
| Tetarteron | related to Copper coin | Komnenos | 0.60 | section |
| Tetarteron | related to Copper coin | Apparently | 0.60 | section |
| Tetarteron | related to Copper coin | It | 0.60 | section |
| Tetarteron | related to Copper coin | The | 0.60 | section |
| Tetarteron | related to Copper coin | Both | 0.60 | section |
| Tetarteron | related to Copper coin | Empire | 0.60 | section |
| Tetarteron | related to Copper coin | Thessalonica | 0.60 | section |
| Tetarteron | related to Copper coin | Nicaea | 0.60 | section |
| Tetarteron | related to Copper coin | Byzantine Empire | 0.60 | section |
| Tetarteron | related to Copper coin | Roman | 0.60 | section |
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