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Gaspard Dughet Landscape with Mountain Town and Waterfall Google Art Project. chalk white black chalk paper blue Rome Rome Gaspard Dughet Gaspard Dughet Museum Kunstpalast Dsseldorf smkp de Schwarze Kreide mit weier Kreide gehht auf blauem Papier Sammlung der Kunstakademie NRW False Inv no KA FP smkp de