The fingerprints of the artisans are still visible on several pieces. Archaeologists believe the goods may have been produced for sea travel because the site, the east side of Tuan Chau Island, was once a busy port.

The pottery was a goldmine for archaeologists, Dong says. “These items, especially those made before the tenth century, are very important in researching the ancient art of pottery. The pottery is not just important for Quang Ninh Province, but it tells us more about Vietnamese culture at that time.”

In July 2009, Quang Ninh Province Museum is teaming up with the Viet Nam Archaeology Institute and l’Ecole Francaise d’Extreme Orient (EFEO) to excavate the site, according to museum director Tran Trong Ha.

“Hopefully, the site will help to bring more tourists to the area,” Dr Dong says.