Some time during the 9th century the pottery industries centred in and around Stamford in Lincolnshire, central England, started producing the first AngloSaxon glazed ceramics. The Stamford industry, which operated until the 13th century, specialized in glazed, buff fine wares including characteristic spouted pitchers and jugs which were much in demand in England and were sometimes traded abroad.
The Macmillan dictionary of archaeology, Ruth D. Whitehouse, 1983Copied