Anselm Kiefer, Untitled (Constellation Book), 2004. photo Philips de Pury & Cie Mixed media on lead. Dimensions variable; as illustrated: 100 × 136 × 136 cm (39 1/2 × 53 1/2 × 53 1/2 in). ESTIMATE £180,000-250,000 PROVENANCE James Cohan Gallery, New York;...