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Which products were made in Roman Cologne?
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Cologne
The Hohenzollern rail and pedestrian bridge over the Rhine River, Cologne, Germany, with the city's cathedral in the background.
In Roman Cologne, the primary products manufactured were ceramics and glass.1
The region became a significant center for glass production within the Roman Empire. Glassworkers in the area were known for a school of glass engraving that flourished during the 3rd and 4th centuries, producing both simple linear designs and more complex work using wheels to create rounded, modeled figures.23
It is important to note that while Cologne later became famous for its stoneware (Steinzeug)—including the iconic "bearded-man jug" (Bartmannkrug)—this industry did not begin in the city until approximately 1540, well after the Roman period.4