via Viet Nam Net, 02 Apr 2019:

A relatively intact bronze drum, believed to belong to the Dong Son civilization, was recently discovered in Bao Thang district, the northern mountainous province of Lao Cai.

The drum, 0.63 metres in diameter and 38 cm in height, was found at a household in Ta Thang hamlet, Gia Phu commune on March 28, according to the provincial museum.

A number of antiques such as bones and bronze axes were also excavated at the site

Source: Dong Son-era bronze drum found in Lao Cai – News VietNamNet