Description: Encre Orageuse (Stormy Ink) (a Set of 9) 墨之風暴(版畫書)(九件一組) Signed lower right CHU THE-CHUN in French and Chinese (C, D, I); with the artist's seal on the lower right (A, E, G), and numbered 10/99 on all six of the lithographs; stamped on the upper right and lower left with artist's seal on each calligraphy 版次左下:10/99 簽名右下:朱德群 CHU TEH-CHUN (C,D,I 右下) 鈐印右下:朱德群 (A, E, G)