521 BC
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Year of the Metal Dragon庚辰(at the beginning of earth - hare己卯)
- Red-figure vase painting (since 530 BC)
- Black-figure vase painting (since 630 BC)
Events
Died
- December 5: Nabu - kudurri - usur IV, the Babylonian king, usurper against Darius I.
- Phraortes, Median king, usurper against Darius I.
- Tritantaichmes, King of Sagarten, usurper against Darius I.
- Year ( 6th century BC)
- 521 BC