Zurich / Zug / New York
Jul 31, 2003
'Wohin preschst du vor?' Russian Posters between 1914 and 1937
Dec 21, 2002
Paul Mansouroff 'Formules picturales'
Nov 30, 2001
Alexander Rodchenko 'An Important Collection of Vintage Photographs'
Aug 31, 2001
Karl Peter Röhl
Jul 28, 2000
'Important Works by Pablo Picasso, with photographs by Robert Otero'
