“There can be little reasonable doubt that the enclosed oppida and territorial oppida of the Late Iron Age represent the emergence of an urban system. At many of these sites coins were minted with mint marks giving the name of the centre – Calle (Calleva), Camulo (Camulodunum) (71) and Ver (Verulamium) – and some, as we have seen, were centres for royal burial. But the most impressive evidence for their importance is that so many were developed by the Roman authorities as the urban centres of large administrative regions. The Romans had simply accepted the reality of the political and economic geography of the south-east.”