The Pham Huy Thong Museum with it's laboratories in Yen Hung (Quang Ninh)

During excavation 2004 in Du Sang rock-shelter ( Kim Boi, Hoa Binh)

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

During excavation 2004 in Du Sang rock-shelter ( Kim Boi, Hoa Binh)

10.500 years old chared fruit stone fragments of Canarium fruit as food remains excavated in the Hoabinhian cave of Con Mong (Thanh Hoa, Vietnam)