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5 Copper Coins Worth a Lot of Money
The combination of "copper" and "penny" might not seem like the best formula for valuable coins considering that you can find higher denominations in gold and silver. But finding the right copper ...
Six archaeological sites in China named top new discoveries of the year
The sites include Wuwangdun Tomb, Xiatang Neolithic site, Dadong Paleolithic site, Siwa site, Zhouyuan site, and Jingdezhen ...