The Dongson man with war axe on his shultern as handle of a bronze dagger of 2300 years old.

The Dongsonian ramie cloth weaving pattern in detail

PEG-treating in conservating a dongsonian dugout log coffin of 2300 years old

Rock mountain snail Cyclophorus, which is main food of the Hoabinhian cave dweller (Project : Zooarchaeology)

The most famous hoabinhian cave of Xom Trai (Lac Son, Hoa Binh, Vietnam)