Dong Son culture

Prehistoric and ancient cultures of Vietnam
Paleolithic
Sơn Vi culture (20,000–12,000 BC)
Mesolithic
Hoabinhian (12,000–10,000 BC)
Neolithic
Bắc Sơn culture (10,000–8,000 BC)
Quỳnh Văn culture (8,000–6,000 BC)
Đa Bút culture (4,000–3,000 BC)
Bronze Age
Phùng Nguyên culture (2,000–1,500 BC)
Đồng Đậu culture (1,500–1,000 BC)
Gò Mun culture (1,000–800 BC)
Đông Sơn culture (1,000 BC–100 AD)
Iron Age
Sa Huỳnh culture (1,000 BC–200 AD)
Óc Eo culture (1–630 AD)

The Đông Sơn culture (literally "East Mountain culture", but from the name of Đông Sơn village) was a Bronze Age culture in ancient Vietnam centered at the Red River Valley of northern Vietnam from 700-500 BC until the first century AD. It was the last great culture of Văn Lang (as Vietnam was known then) and continued well into the next Vietnamese state of Âu Lạc. Its influence spread to other parts of Southeast Asia, including Maritime Southeast Asia, from about 1000 BC to 1 BC.

The Đông Sơn people, who are also known as Lạc or Lạc Việt, were skilled at cultivating rice, keeping water buffalos and pigs, fishing and sailing in long dugout canoes. They also were skilled bronze casters, which is evidenced by the Đông Sơn drums found widely throughout northern Vietnam and Southern China.

To the south of the Đông Sơn culture was the proto-Cham Sa Huỳnh culture.

The origins of Đông Sơn culture may be traced back to ancient bronze castings. The traditional theory is based on the assumption that bronze casting in eastern Asia originated in northern China. However, according to archaeological discoveries in north-eastern Thailand in the 1970s, the casting of bronze began in Southeast Asia first. The Đông Sơn bronze industry has a local origin, equivalent in timing to the Go Mun culture, 700-500 BC. This includes bronze axes, spearheads and knives. This was followed by daggers, swords, drums, and situla from 500-0 BC. Finally, Chinese seals, coins, mirrors and halberds appear in the first century AD.

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Wikipedia