ERTÉ. (Romain de Tirtoff). "Numbers." Complete portfolio with 10 lithographs in colors (25 1/2 x 19 3/4 inches, full sheets), numbers 0-9, laid in loose in folded sheet with printed artist signature and colophon/limitation; original gilt stamped black leather portfolio (few minor stray marks), two silk ties; plates clean. Printed at the Curwen Studio. Artists Proof copy, one of an unknown number, this copy with each plate designated "Epreuve d'artiste" and signed by Erté in pencil at lower margins. From a stated limited edition of 75 signed and numbered copies. London: Grosvenor Gallery, 1968