1660s BC

Millennium:	2nd millennium BC
Centuries:	18th century BC 17th century BC 16th century BC
Decades:	1680s BC 1670s BC 1660s BC 1650s BC 1640s BC
Years:	1669 BC 1668 BC 1667 BC 1666 BC 1665 BC 1664 BC 1663 BC 1662 BC 1661 BC 1660 BC
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