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Adolph Menzel Fltenkonzert Friedrichs des Groen in Sanssouci Google Art Project. Artwork Creator Adolph von Menzel Fltenkonzert Friedrichs des Groen in Sanssouci Concert with Frederick the Great in Sanssouci Concerto pour flte avec Frdric le Grand Sanssouci Mitte Friedrich der Groe ganz rechts Johann Joachim Quantz des Knigs Fltenlehrer