Roman red-gloss pottery (terra sigillata)

Timeline

1. c. 1–100Arezzo · TuscanyEarly imperial workshops in Arezzo and elsewhere in central Italy established red-gloss dipping and mold-stamping techniques, producing bowls, plates, and fine tableware with mythological reliefs for the markets of Rome and the Italian peninsula.
2. c. 100–250La Graufesenque · LyonIn the 1st to 3rd centuries Gaulish workshops at La Graufesenque, Lezoux, and others surpassed Italy as the largest producers; goods shipped along the Rhine and Mediterranean routes to North Africa, Britain, and eastern provinces, and workshop stamps on bases became core evidence for archaeological trade-network studies.
3. c. 250–400Britain · BritainIn the 3rd to 4th centuries red-gloss ware penetrated the empire's frontiers and provincial towns and villages, while local imitations such as African red-slipped ware appeared, reflecting the Romanized lifestyle and local potters' adaptation of imperial standards.
4. c. 400–500Rhineland · RhinelandAround the 5th century the empire's division and trade contraction collapsed the central workshop system; coarse successor wares appeared in the Rhineland and elsewhere, fine red-gloss output plummeted, but its forms and techniques influenced pottery traditions into the early Middle Ages.