Troves of invaluable relics and artefacts discovered from famous Song dynasty’s sunken vessel, Nanhai No.1 (南海一號), are on display in Hong Kong.
Traceable back to the period of Southern Song dynasty (AD1127-1279) about 800 years ago, the Nanhai No.1, which literally means South China Sea No.1, is one of the world's oldest ocean-going merchant vessels.…
