jan 1, 4000 BC - Copper
Description:
Copper age was after the stone age.The copper age is also known as the Chalcolithic period.
Lasted from 4500 B.C.E to 3500 B.C.E
Oldest copper ornaments around 8700 B.C.E
Added to timeline:
Date:
jan 1, 4000 BC
Now
~ 6030 years ago