Hann Trier (Düsseldorf 1915 – 1999 Castiglione della Pescaia). ”Trommelwirbel”. 1955 Egg tempera on canvas. 30,5 × 91,5 cm (12 × 36 in.). Signed and dated lower right: hT 55. Signed, dated and titled on the reverse of the canvas in black felt-tip pen: hTrier 1955 Trommelwirbel. There a label of the exhibition Hanover 1959 (see below). Gerlach-Laxner 131.– [3044] Provenance: Galerie Rudolf Zwirner, Cologne / Wolfgang Bendix, Hameln (acquired 1959) / Private Collection, Northern Germany Exhibition: Hann Trier. New York, Kleemann Galleries, 1956, cat. no. 8, with illustration on the dust jacket / Hann Trier. Hannover, Kestner-Gesellschaft; Bonn, Städtische Kunstsammlungen, and Frankfurt, Kunstverein, 1959/60, cat. no. 31