Millennium: | 1st millennium BC |
Centuries: | 6th century BC – 5th century BC – 4th century BC |
Decades: | 450s BC 440s BC 430s BC – 420s BC – 410s BC 400s BC 390s BC |
Years: | 429 BC 428 BC 427 BC 426 BC 425 BC 424 BC 423 BC 422 BC 421 BC 420 BC |
Categories: | Births – Deaths – Architecture Establishments – Disestablishments |