Description: 2000 C / 2000 D / 2000 E (a set of 3) 2000 C / 2000 D / 2000 E (三件一組) Signed lower right CHU TEH-CHUN in Chinese and French and numbered lower left 51/150 (2000E) Signed lower right CHU TEH-CHUN in Chinese and French and numbered lower left 52/150 (2000C) Signed lower right CHU TEH-CHUN in Chinese and French and numbered lower left 138/150 (2000D) 簽名右下:朱德群 CHU TEH-CHUN ;版次左下:51/150 (2000E) 簽名右下:朱德群 CHU TEH-CHUN ;版次左下:52/150 (2000C) 簽名右下:朱德群 CHU TEH-CHUN ;版次左下:138/150 (2000D)