BOB2 Wrote:
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> These are really nice, is there a listing for his
> collections, and other pieces?
There is a "coffee table" book on Amazon in German, at around US $75, which I held off on buying. There is reference material on the German National Library, but I think it is all behind a pay wall, or similar. If you follow some of the links on the
Wikipedia article, you can find out quite a bit. He also painted some rather chilling scenes of WWI, by the way.