Frau A. Baumann-Kienast, Edoardo Berta, Augusto Giacometti, Burckhard Mangold …

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Frau A. Baumann-Kienast, Edoardo Berta, Augusto Giacometti, Burckhard Mangold, Max Oppenheimer, Rodolphe Piguet, Cornelius Wagner, Johannes Weber