Ancient Singapore is often discussed exclusive of its cultural and historical context, a backward projection of the modern, independent city-state. Temasek is understood mainly in terms of being a maritime entrepôt with extensive trade connections. This research is interested in Temasek as a proto-historic Malay port-city, namely its social, political and economic organisation. It is an aspect of early Singapore, and of the Malay World, in general, we know very little about. However, more than three decades of archaeology have provided a wealth of data related to daily life in the settlement and the data has provided hints of a diverse sociocultural landscape. This study focuses on the relationship between metal production and social organisation, and employs a conceptual and interpretative framework that is both multidisciplinary and cross-cultural. Craft production is as much a social and political phenomenon as an economic and technological one, and studies of production systems can shed light on issues of power and control over resources and labour. The data suggest the presence of a social stratum that could generate and mobilise resources independent of the ruling elite. Metals were rare and valuable commodities during this period, however, the ruling class in Temasek did not appear to control nor restrict production of iron and copper-based goods as it did with glass. The results are by no means the final word on ancient Singapore or Malay society. Instead it provides a provisional model that can be tested with archaeological data, refined and expanded as more material becomes available.