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Exporting of copper from eastern Slovakia through Poland and the Hanseatic ports on the Baltic coast to Flanders is documented from the 1320s and 1330s at a time when convoys of galleys operated between Venice and Flanders. As a result of its transit through Poland, it was called “Polish copper” (Rame de Pollana). It represented one of the important types of copper on the market at Bruges, from where...
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