The Pre-Champa Cuture of Sa Huynh
The Sa Huynh culture is a late prehistoric metal age society on the central coast of Viet Nam. In 1909, about 200 jar burials were uncovered at Sa Huynh, a coastal village located south of of Da Nang. Since then, many more burials have been found, at some 50 sites. The Sa Huynh shows a distinct regional Bronze Age culture, with its own styles of axes, daggers, and ornaments. Carbon dating has placed the Sa Huynh culture roughly the same time line with the Dong Son culture, that is about the first millennium BC. From about 200 AD, the central coast of Viet Nam was inhabited by the Chams, who had adopted elements of Indian political and religious culture. Recent researches by Vietnamese archaeologists has shown that the Chams are linguistic and cultural descendants of the Sa Huynh people. The uncovered artifacts show the Sa Huynh people were highly skilled craftsmen in the production of jewelry and ornaments made with hard stones and glass. Sa Huynh styled ornaments were also found in Thailand, Taiwan and Philippines suggesting they were traded with South East Asian neighbors, over land and maritime routes. Archaeologists also observe that iron seems to have been used by the Sa Huynh peoples when their Dong Son neighbors were still mostly using bronze.

Minh Bui
References: Old Civilizations of the World
Ancient Hardstone Earrings of Viet Nam, Christopher J. Frappe, Arts of Asia-October 1997

Sa Huynh earrings, below, left to right:
... Bicephaluos; representing a mythical two-headed beast, 3.6cm high.
... Four pronged, nephrite, 3.3cm wide.
... Three pronged, serpentine, 3.9cm wide.
... Three pronged, opaque green glass, 2.6cm dia.