Klipstein & Kornfeld 1951 product Modern Arts of the 19th and 20th century. Catalog number 64. Klipstein & Kornfeld 1951 product Moderne Kunst Des Neunzehnten und zwanzigsten jahrhunderts. In very good condition. Found 2 markings in the book. One on front page and on the first page. Lots of great artists listed in this product.