Signed on the print at the first page Wou-ki in Chinese, Zao in French and dated 74.
Signed on the last page Wou-ki in Chinese, Zao in French.

EXHIBITED:
Zao Wou-Ki: Estampes et livres illustrés, Bibliothèque Nationale de France, Paris, June 3 - August 24, 2008 (another edition)
ILLUSTRATED:
Zao Wou-ki: Les estampes 1937-1974, Paris, 1975, illustrated in black and white, pp. 142-143, plate 258, 262
ZAOWOUKI,The Graphic Work：Cacatalogue raisonné, 1937-1995, Edition Heede&Moestrup, Copenhagen, Denmark, 1995, color illustrated, pp. 142-143, plate 258, 262
Zao Wou-Ki: Estampes et livres illustrés, Bibliothéque Nationale de France, Paris, 2008, p 103, plate 53