Assertion: pottery | /r/CapableOf | finish with vitreous lead glazes
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Source sentences:
text: Although there were many types of fine pottery, for example, drinking vessels in very delicate and thin-walled wares, and pottery finished with vitreous lead glazes, the major class that comes first to mind is the Roman red-gloss ware of Italy and Gaul make, and widely traded, from the 1st century BC to the late 2nd century AD, and traditionally known as terra sigillata.