A collection of artifacts has been found in one of the largest and most complex Chu-era burials ever found. This cache is ...
The find is believed to contain the largest deposit of medium and heavy REEs in China, fueling the country's high-tech ambitions.
According to International Precious Metals, only 2,000 were produced, and even fewer are known to exist today—hence their hefty worth. One of these coins once fetched $6.6 million at auction, while ...