“…However, research on Metal Age port-polities' organisation remains scarcely explored, leaving these assumptions to be grounded. Besides the seminal works of J. Wisseman Christie and Leong Sau Heng's (Wisseman Christie, 1984/5, Wisseman Christie, 1990, Wisseman Christie, 1995Leong Sau Heng, 1990), the social and political organisation of prehistoric trading-polities' has barely been investigated in Southeast Asia, lagging behind scholarship on early centuries CE mainland early polities such as Oc Eo and Angkor Borei in the Mekong delta part of the Funan polity (Bourdonneau, 2010;Manguin and Khai, 2000;Manguin, 2004;Stark, 2006), Go Cam of the polity of Linyi and Tra Kieu the ancient capital of Champa in Central Vietnam (Yamagata and Glover, 1994;Yamagata, 1997Yamagata, , 2007. This is due to the dearth of excavation of settlements (hence ports-of-trade) and to the unappealingly poor remains they often leave in maritime settings (Junker, 2006).…”