This article focuses on the establishment of a winery on the Roman imperial estate at Vagnari in southeast Italy in the 2nd c. CE and the ceramic vats (dolia defossa) needed to mature and store the estate's vintages. A scientific analysis of the clay used to make the dolia has revealed their likely place of manufacture to have been in Latium or on the border between Latium and Campania on the Tyrrhenian (west) coast of Italy. With these analytical results in hand, it is now possible to inquire into the historical and economic significance for the imperial fiscus of importing dolia for wine making in the vicus at Vagnari, the route and mechanisms by which they might have traveled to the other side of the Italian peninsula, and the connectivity between this Apulian imperial estate and other potential imperial properties in western Italy. This places the present study at the intersection of agriculture, manufacturing, and property transfer within the patrimonium Caesaris.
