Large Art Nouveau fanlight window in Tiffany-style walnut, carved in relief and partially iridescent glass in various shades of green and beige. Wide, circumferentially profiled frame of stylised volutes and raised butterflies in relief. In the centre, round, concave lead glazing consisting of a densely arranged swarm of dragonflies and a central tondo. D. 133 cm. Provenance: Estate liquidation of a southern German private collection - part I. A large American Tiffany style ceiling window. USA. 2nd half 20th century.