{"value"=>"<p>Catalogues, catalogue title-pages, and articles on exhibitions of Russian glass, porcelain, bronzes, and painting, including Brooklyn Museum of Art (1923 and 1931), Russian Museum (1924), Sevres (1929), Budapest (1954), Serge Ivanoff at Legion of Honor, San Francisco (1954-1955), Badische Landesmuseum, Karlsruhe (1977), the Vatican, Corning Museum (1990).</p>"}