Christopher Wool Untitled 1998 Alkyd resin on rice paper On the reverse inscribed with the work number, signed and dated in pencil: D 64 Wool 1998 65 3/4 × 47 1/4 in. Stiftung Brandenburger Tor (ed.): Die Kunstsammlung der Landesbank Berlin AG, Berlin, Nicolaische Verlagsbuchhandlung, 2007, ill. p. 111 Berliner Sparkasse Collection