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

Studing in a bronze casting workshop in Lang Rong (Van Lam, Hung Yen)

Bach Dang poles discovery

Skull at Bach Dang poles excavation

Studio via modern X-ray film to controle relationship between facial sorf tissues and facial bone (Project : Facial reconstruction for prehistoric human skulls)