49. 49AR ZAO WOU KI (1920-2013) Untitled, 1961 Colour lithograph on BFK Rives vellum Signed, dated and annotated "épreuve d'artiste" (125 numbered proofs) Published by L'oeuvre gravée, Zurich 61.5 x 49 cm Colour lithograph on BFK Rives wove paper, signed, dated and annotated "épreuve d'artiste" (outside the edition of 125 proofs) We would like to thank Mr Yann Hendgen, of the Zao Wou-Ki Foundation, for kindly allowing us to identify this plate, omitted by the catalogue raisonné of J. Ågerup.