Kublai Khan pearl could fetch $8m at auction
More than three inches long, the Arco Valley Pearl has been passed down for 800 years, from Chinese emperors to Marco Polo. The name of its current owner is a secret. But yesterday, hundreds of people got the chance to buy it in Abu Dhabi and on the internet.
The 575-carat pearl from 12th-century Mongolia once belonged to Chinese emperors, Persian kings, the grandson of Genghis Khan and Marco Polo.