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)

The Dongsonian ramie cloth weaving pattern in detail

The first pebble tool with a narrow and curved polished edge. The tool is collected in the rock-shelter Du Sang (Hoa Binh, Vietnam)

Ethnobotanic Study 2005 in a Muong hamlet (Kim Boi, Hoa Binh)