Interesting small group show at this Swiss gallery, artists include Joan Miro, Etienne Hajdu, Jean Bazaine, Paul Klee, Sonia Delaunay, Jean Arp, Marino Marini, Ben Nicholson , Kare Appel, Sam Francis, Serge Poliakof, Gerard Schneider, Kurt Schwitters, VERLON, Wols, Maria Elena Vieira Da Silva , each artist has at least one and sometimes 2-3 works illustrated, 24 b/w illus, unpaginted (24)pp in self covers. In verg good condition