Cy Twombly – Galerie Piece Unique – Exhibition Poster – Paris 1993. Extremely Rare, Beautiful, Exhibition Poster from the Cy Twombly show at the Galerie Piece Unique in Paris, 75006. 4 rue Jacques Callot. Opened by the gallerist Lucio Amelio in 1989 and designed with Cy Twombly. The Piece in this show was titled. E Sans Titre (1993). Great condition see photos. Size: 46,7cm × 67 cm – 18,4 × 26,3 inches.