"Georg Wrba (3 January 1872 – 9 January 1939) was a German sculptor and graphic artist. He created some 3,000–4,000 works, including as a collaborator of the Zwinger workshop." - (en.wikipedia.org 30.01.2020)
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(The left column lists the relations of this actor to objects in the right column. In the middle you find other actors in relation to the same objects.)