Decades: 490s BC 480s BC 470s BC 460s BC 450s BC - 440s BC - 430s BC 420s BC 410s BC 400s BC 390s BC
Years: 452 BC 451 BC 450 BC 449 BC 448 BC - 447 BC - 446 BC 445 BC 444 BC 443 BC 442 BC
