Hans J Wegner 1914-2007 HANS J WEGNER, A set of five Cowhorn Chairs, JH-505, manufactured by cabinetmaker Johannes Hansen, Denmark 1950-60. Mahogany, the backrests with palisander inlays. Seats with fretted rattan. Height to seat 42 cm, width c. 58.5 cm, total height 74.5 cm.