Andy WARHOL (1930 - 1987), After. Queen Ntombi Twala of Swaziland, from the series "Reigning Queens", 1985. Colour offset poster for the exhibition at Castelli Uptown, New York. George C.P. Mulder ed., Amsterdam, Andy Warhol Prints. Signed in marker in the lower centre, on the back with the signature stamp and the words 'Proof'. 43 x 28 cm. Bibliography: Portfolio Reigning Queens (Royal Edition) - ed. George C.P. Mulder, Amsterdam Andy Warhol Prints. A Catalogue Raisonné Frayda Feldman & Jörg Schellmann, Abbeville Press Publishers, New York 1985, no. 347 p. 105 colour reproductions.