Quittenbaum Art Auctions in Munich regularly holds sales dedicated to century Decorative Arts: French Art-Nouveau glass and ceramics, German and Viennese applied arts, Bauhaus-Design and Modernism, Murano-Glass of the Fifties.
Loetz 'Diaspora' vase with metal frame, c1902. H. 36.4 cm. Green glass, bark-like wall, matt mother of pearl lustre.
Otto Prutscher (1880-1949), Johann Lötz Witwe, Iridescent Glass Vase, 1910.