 From 1929 to 1933, he operated an art gallery in Dresden, called "Galerie junge Kunst" (Gallery of young art).After the rise of the National Socialist regime in Germany, he moved to Belgrade (then in Yugoslavia), where he opened another gallery and mounted exhibitions, in 1933-1934.In 1935, he moved to Poland; he spent time in Vilna (Vilnius) and Warsaw, and published articles on art in Yiddish-language periodicals, including "Literarishe bleter".