6 Ducats - Johann Christian and Georg Rudolf Reichenstein

Johann Christian and Georg Rudolf ruled Liegnitz-Brieg jointly following their father's death in 1603, a co-regency arrangement that was itself politically fraught — the Habsburgs had long contested the Piast dukes' succession rights in Silesia under the terms of the 1537 Erbverbrüderung treaty with Bohemia. Multi-ducat presentation pieces of this type were not struck for circulation but functioned as diplomatic gifts and court largesse, their weight in near-pure gold making the political statement more directly than any text could.

Georg Rudolf would later convert to Calvinism, complicating relations with Vienna considerably in the years leading into the Thirty Years' War.