From the Osaka Municipal Museum of Art and the Shanghai Museum [Catalogue of Masterpieces of Chinese Calligraphy and Painting] Commemorating the 50th Anniversary of the Japan Calligraphy Art Academy Commemorating the 20th Anniversary of the Sister City Affiliation between Osaka and Shanghai Published April 1994 by the Executive Committee of the "Exhibition of Masterpieces of Chinese Calligraphy and Painting" It is believed that my mother, who ran a calligraphy class until about 25 years ago, purchased this. The outer box is quite damaged, with considerable dirt and wear. The booklet has a little soiling on the sides, but the cover and each page are clean.