Joe Andoe
Untitled (Lilly), 1988
Oil on linen
14 x 9 in. (56.6 x 22.9 cm)
Acquired from Tom Cugliani Gallery, New York

John Armleder
Coat Hanger with Painting, 1984
Wood, metal and oil on canvas, Ed. 19/60
45 x 37 in. (114.3 x 94 cm) 
Acquired from John Gibson Gallery, New York

Richard Artschwager
Interior with Buffet (Study), 1974
Acrylic on Celotex
14 5/8 x 18 3/4 in. (37.2 x 47.6 cm)
Acquired from Donald Young Gallery, Chicago

Bernd and Hilla Becher
Untitled (Watertower), 1983
Black-and-white photograph
15 7/8 x 12 in. (40.3 x 30.5 cm)
Acquired from Konrad Fischer Galerie, Dusseldorf

Bernd and Hilla Becher
Untitled (Watertower), 1983
Black-and-white photograph
15 7/8 x 12 in. (40.3 x 30.5 cm)
Acquired from Konrad Fischer Galerie, Dusseldorf

Bernd and Hilla Becher
Untitled (Watertower), 1983
Black-and-white photograph
15 7/8 x 12 in. (40.3 x 30.5 cm)
Acquired from Konrad Fischer Galerie, Dusseldorf

Nayland Blake
Untitled, 1989
Books and Plexiglas
7 5/8 x 5 3/8 x 5 in. (19.4 x 13.7 x 12.7 cm)
Acquired from Althea Viafora Gallery, New York

Nayland Blake
Untitled, 1990
Steel and mixed media
11 x 7 3/8 x 2 1/2 in. (27.9 x 18.7 x 6.4 cm)
Acquired from Andrea Rosen Gallery, New York

Ross Bleckner
Untitled, 1988
Oil on paper
16 x 12 in. (40.6 x 30.5 cm)
Acquired from Mary Boone Gallery, New York

Richmond Burton
Isometric Construction #3, 1988
Oil on canvas on wood
16 1/4 x 14 in. (41.3 x 35.6 cm)
Acquired from Simon Watson, New York

Richmond Burton
Quadruple Thought Plane #2, 1989
Oil on linen on paper
10 1/2 x 28 in. (30.5 x 7.1 cm)
Acquired from Simon Watson, New York

Lawrence Carroll
You, 1986-1987
Oil, wax, canvas and wood
12 x 11 3/4 x 6 in. (30.5 x 29.9 x 15.2 cm)
Acquired from Stux Gallery, New York

Francesco Clemente
Self Portrait with Alba, 1985
Watercolor on paper
14 x 20 in. (35.6 x 50.8 cm)
Acquired from the artist

George Condo
Immigrants, 1983
Oil on canvas
46 x 30 in. (116.8 x 76.2 cm)
Acquired from Pat Hearn Gallery, New York

George Condo
Kerouac Poem, 1984
Oil on canvas
14 x 11 in. (35.6 x 27.9 cm)
Acquired from Monika Sprüth Galerie, Cologne

George Condo
The Simple Horse, 1984
Oil on canvas
12 1/2 x 10 in. (31.8 x 25.4 cm)
Acquired from Monika Sprüth Galerie, Cologne

George Condo
The Triad from the William Tell Suite, 1984
Oil on canvas
60 x 48 in. (152.4 x 121.9 cm)
Acquired from Barbara Gladstone Gallery, New York

George Condo
Untitled, 1985
Conté Crayon on paper
11 1/2 x 8 in. (29.2 x 20.3 cm)
Acquired from Barbara Gladstone Gallery, New York

Walter Dahn
Finge vor, 1985
Mixed media on paper
11 5/8 x 8 1/4 in. (29.5 x 21 cm)
Acquired from Monika Sprüth Galerie, Cologne

Wim Delvoye
Wesema V, 1990
Metal, enamel and wood
9 x 7 1/2 x 2 in. (22.9 x 19.1 x 5.1 cm)
Aquired from Galerie Bébert, Rotterdam

Jiri G. Dokoupil
Le Pirate Aerobique #17, 1985
Oil on canvas
15 3/4 x 11 3/4 in. (40 x 29.9 cm)
Acquired from Galerie Crousel - Hussenot, Paris

R. M. Fischer
Untitled (Three Prong Lamp), 1982
Metal, three light bulbs, cord and socket
22 1/4 x 23 x 7 1/4 in. (56.5 x 58.4 x 18.4 cm)
Acquired from the artist

Eric Fischl
Jumping Boy, 1979
Graphite and oil on paper
34 3/4 x 23 in. (88.3 x 58.4 cm)
Acquired from Fuller Goldeen Gallery, San Francisco

Katharina Fritsch
Gehirn (Brain), 1987/1989
Plaster of Paris and paint, Ed. open
4 1/4 x 5 7/8 x 5 1/8 in. (11.5 x 15 x 13 cm)
Acquired from Galerie Johnen & Schöttle, Cologne

Katharina Fritsch
Geld (Money), 1988
One hundred anodized aluminum disks, Ed. open
7 7/8 x 1 3/8 x 1 3/8 (20 x 3.5 x 3.5 cm)
Acquired from Galerie Johnen & Schöttle, Cologne

Katharina Fritsch
Grünes Seidentuch (Green Silk Scarf), 1982/1989
Printed silk, Ed. open
31 1/2 x 31 1/2 in. (80 x 80 cm)
Acquired from Galerie Johnen & Schöttle, Cologne

Katharina Fritsch
Katze (Cat), 1981/1989
Synthetic material, Ed. open
6 5/8 x 6 5/8 x 2 3/8 in. (17 x 17 x 6 cm)
Acquired from Galerie Johnen & Schöttle, Cologne

Katharina Fritsch
Madonnenfigur (Madonna Figure), 1982
Plaster of Paris and paint, Ed. open
11 6/8 x 3 1/8 x 2 3/8 in. (30 x 8 x 6 cm)
Acquired from Galerie Johnen & Schöttle, Cologne

Robert Gober
Untitled, 1984
Pencil on paper
11 3/4 x 14 in. (29.8 x 35.6 cm)
Acquired from Daniel Weinberg Gallery, Los Angeles

Rodney Alan Greenblat
Food Chef, 1984
Oil on wood
17 x 21 in. (43.2 x 53.3 cm)
Acquired from Gracie Mansion Gallery, New York

Andreas Gursky
Ratingen Schwimmbad (Ratingen Swimming Pool), 1987
Color photograph
14 1/2 x 19 1/2 in. (36.8 x 49.5 cm)
Acquired from the artist

Peter Halley
Cell with Conduit, 1987
Vacu-formed relief, Ed. 12/18
43 x 42 in. (109.2 x 106.7 cm)
Acquired from Editions Ilene Kurtz, New York

Herbert Hamak
Untitled, 1990
Beeswax, pigment, and fiberglass on canvas
8 x 8 x 8 in. (20.3 x 20.3 x 20.3 cm)
Acquired from Galerie Ecart, Geneva

Keith Haring (Collaboration with LA II)
Untitled, 1982
Acrylic and ink on fiberboard
Each: 11 3/4 x 23 3/8 x 3/4 in. (29.8 x 59.4 x 1.9 cm)
Acquired from the artist

Keith Haring
The Story of Jason, 1987
Ink, gouache and black-and-white photo collage on 9 sheets of paper
22 1/2 x 31 in. (57.2 x 78.7 cm)
Acquired from the artist

Jenny Holzer
Truism Footstool, 1988
Baltic brown granite, Ed. 27/40
15 x 23 x 15 3/4 in. (38.1 x 58.4 x 40 cm)
Acquired from the New Museum, New York

Michael Jenkins
Untitled (Gate), 1990
Pencil and flashe on paper
63 1/2 x 39 1/2 in. (161.3 x 100.3 cm)
Acquired from Jay Gorney Modern Art, New York

Mike Kelley
Pink Shadow, 1989
Fabric, thread, ink and stuffing
18 x 5 1/4 x 2 3/8 in. (45.7 x 13.3 x 6.4 cm)
Acquired from Metro Pictures, New York

Jeff Koons
Signature Plate, 1988-1989
Porcelain and photolithographic decal, Ed. 71/80
11 x 11 x 1 3/4 in. (27.9 x 27.9 x 4.5 cm)
Acquired from Parkett Publishers, Zurich/New York

Jannis Kounellis
Segnali, 1960-1961
Ink on paper
27 1/2 x 39 3/8 in. (70 x 100 cm)
Acquired from Steven Leiber, San Francisco

Sol LeWitt
Untitled, 1981
Graphite on paper
19 x 19 in. (48.3 x 48.3 cm)
Acquired from Konrad Fischer Galerie, Dusseldorf

Christopher Lucas
Circulation, 1986
Oil on wood
21 x 52 in. (53.3 x 132.1 cm)
Acquired from John Good Gallery, New York

Brice Marden
Untitled, 1969
Lithogragh, Ed. 97/100
19 3/4 x 26 in. (50.1 x 66 cm)
Acquired from Anthony d’Offay Gallery, London

Marlene McCarty
Pussy, 1990
Xerox heat transfer on canvas
48 x 48 in. (121.9 x 121.9 cm)
Acquired from Simon Watson, New York

Matthew McCaslin
Pretzel Logic, 1991
Metal, wire, plastic and light bulb
Dimensions variable
Acquired from Daniel Newburg Gallery, New York

David McDermott and Peter McGough
Party Through Key Hole, 1986
Oil on linen
15 x 8 in. (38 x 20.3 cm)
Acquired from Pat Hearn Gallery, New York

Marilyn Minter
Chores, 1988
Enamel on metal
24 x 30 in. (70 x 76.2 cm)
Acquired from the artist

Bruce Nauman
Violent Incident – Man/Woman Segment, 1986
Video (color, sound), Ed. 138/200
Duration: 30 min.
Acquired from Parkett Publishers, Zurich/New York

Cady Noland
Genre Scum, 1989
Two aluminum gates, two wooden gates and mixed media
Dimensions variable
Acquired from Luhring Augustine Hetzler, Santa Monica

Cady Noland
Besotted, 1990
Plastic milk crate, motorcycle helmet, wooden basket, flags, Bungee cord and electrical box
13 x 12 3/4 x 12 3/4 in. (33 x 32.5 x 32.5 cm)
Acquired from Luhring Augustine Hetzler, Santa Monica

Sigmar Polke
Kölner Bettler I, 1972
Offset lithograph, Ed. 74/100
16 7/8 x 23 3/4 in. (42.9 x 60.3 cm)
Acquired from Anthony d’Offay Gallery, London

Sigmar Polke
Kölner Bettler II, 1972
Offset lithograph, Ed. 74/100
16 7/8 x 23 3/4 in. (42.9 x 60.3 cm) 
Acquired from Anthony d’Offay Gallery, London

Sigmar Polke
Kölner Bettler III, 1972
Offset lithograph, Ed. 74/100
16 7/8 x 23 3/4 in. (42.9 x 60.3 cm)
Acquired from Anthony d’Offay Gallery, London

Sigmar Polke
Kölner Bettler IV, 1972
Offset lithograph, Ed. 74/100
16 7/8 x 23 3/4 in. (42.9 x 60.3 cm)
Acquired from Anthony d’Offay Gallery, London

Sigmar Polke
New York City Bettler, 1974
Offset lithograph, Ed. 75/100
16 1/2 x 24 in. (41.9 x 61 cm)
Acquired from Anthony d’Offay Gallery, London

Richard Prince
Joke (I just solved the parking…), 1986
Ink on cardstock
7 1/2 x 11 1/2 in. (19.1 x 29.2 cm)
Acquired from Daniel Weinberg Gallery, Los Angeles

Richard Prince
Joke (I’ve got no sex life…), 1986
Ink on cardstock
7 1/2 x 11 1/2 in. (19.1 x 29.2 cm)
Acquired from Daniel Weinberg Gallery, Los Angeles

Richard Prince
Joke (Shirley to her girlfriend…), 1986
Ink on cardstock
7 1/2 x 11 1/2 in. (19.1 x 29.2 cm)
Acquired from Daniel Weinberg Gallery, Los Angeles

Richard Prince
Untitled (Joke) #7 (I’ve been married…), 1987
Powdered graphite and gesso on canvas
24 x 18 in. (61 x 45.7 cm)
Acquired from Daniel Weinberg Gallery, Los Angeles

Gerhard Richter
Untitled 9.3.89, 1989
Oil on paper
8 1/2 x 11 in. (21.6 x 27.9 cm)
Acquired from David Nolan Gallery, New York

Gerhard Richter
Untitled (Candle), 1989
Photolithograph and oil, Ed. 8/50
35 x 35 in. (60.1 x 60.1 cm)
Acquired from Achenbach Kunstberatung GMBH, Dusseldorf

Thomas Ruff
Porträt [J. Röing], 1988
Chromogenic color print
9 1/4 x 7 in. (24 x 18 cm)
Acquired from the artist

Thomas Ruff
Porträt [A. Kachold], 1987
Chromogenic color print
9 1/4 x 7 in. (24 x 18 cm)
Acquired from the artist

Thomas Ruff
Porträt [L. Coelevy], 1988
Chromogenic color print
9 1/4 x 7 in. (24 x 18 cm)
Acquired from the artist

Thomas Ruff
Porträt [C. Kewer], 1988
Chromogenic color print
9 1/4 x 7 in. (24 x 18 cm)
Acquired from the artist

Thomas Ruff
Porträt [B. Job], 1987
Chromogenic color print
9 1/4 x 7 in. (24 x 18 cm)
Acquired from the artist

Thomas Ruff
Porträt [I. Graw], 1988
Chromogenic color print
9 1/4 x 7 in. (24 x 18 cm)
Acquired from the artist

Thomas Ruff
Porträt [H. Hausmann], 1988
Chromogenic color print
9 1/4 x 7 in. (24 x 18 cm)
Acquired from the artist

Thomas Ruff
Porträt [J. Renzel], 1988
Chromogenic color print
9 1/4 x 7 in. (24 x 18 cm)
Acquired from the artist

Thomas Ruff
Porträt [P. Stadtbäumer], 1988
Chromogenic color print
9 1/4 x 7 in. (24 x 18 cm)
Acquired from the artist

Thomas Ruff
Porträt [J. Rubell], 1989
Chromogenic color print
9 1/4 x 7 in. (24 x 18 cm)
Acquired from the artist

Thomas Ruff
Porträt [M. Syniuga], 1986
Chromogenic color print
9 1/4 x 7 in. (24 x 18 cm)
Acquired from the artist

August Sander
Art Dealer [Sam Saltz], 1927
Black-and-white photograph, Ed. 74/100
11 3/8 x 8 1/4 in. (28.9 x 21 cm)
Acquired from Tepper Galleries, New York

Thomas Schütte
Fruits for the Dessört, 1986
Watercolor on paper
19 5/8 x 13 3/8 in. (49.9 x 34 cm)
Acquired from Konrad Fischer Galerie, Dusseldorf

Thomas Schütte
Fruits for the Dessört, 1986
Watercolor on paper
19 5/8 x 13 3/8 in. (49.9 x 34 cm)
Acquired from Konrad Fischer Galerie, Dusseldorf

Thomas Schütte
Fruits for the Dessört, 1986
Watercolor on paper
19 5/8 x 13 3/8 in. (49.9 x 34 cm)
Acquired from Konrad Fischer Galerie, Dusseldorf

Cindy Sherman
Untitled Film Still (#63), 1980
Black-and-white photograph, Ed. 2/10
8 x 10 in. (20.3 x 25.4 cm)
Acquired from Rhona Hoffman Gallery, Chicago

José Maria Sicilia
Untitled, 1985
Acrylic on canvas
63 x 45 3/4 in. (160 x 116 cm)
Acquired from Galeria Fernando Vijande, Madrid

José Maria Sicilia
Untitled, 1985
Acrylic on paper
18 x 15 in. (45.7 x 38.1 cm)
Acquired from Galeria Fernando Vijande, Madrid

Mike and Doug Starn
Rose with Christ, 1987
Toned silver print and tape
7 3/4 x 13 in. (19.7 x 33 cm)
Acquired from Stux Gallery, New York

Mike and Doug Starn
Horses, 1987
Toned silver print and tape
13 x 23 1/4 in. (33 x 59.1 cm)
Acquired from Stux Gallery, New York

Jessica Stockholder
Small piece made of glass clip frame, oil pastel, oil paint and plastic, 1987
Glass, metal, oil and plastic
12 x 8 in. (30.5 x 20.3 cm)
Acquired from Daniel Weinberg Gallery, Los Angeles

Thomas Struth
Shinju-ku, Tokyo, 1986
Black-and-white photograph
27 x 19 1/2 in. (68.6 x 49.5 cm)
Acquired from Galerie Max Hetzler, Cologne

Philip Taaffe
Untitled, 1988
Frottage, wax and ink on paper
22 x 17 in. (55.9 x 43.2 cm)
Acquired from Donald Young Gallery, Chicago

Rosemarie Trockel
Untitled, 1986
Watercolor on paper
20 x 15 in. (50.8 x 38.1 cm)
Acquired from STAMPA, Basel

Rosemarie Trockel
Untitled, 1986
Wool 
14 1/2 x 14 1/2 in. (36.8 x 36.8 cm)
Acquired from Galerie Monika Sprüth, Cologne

Rosemarie Trockel
Untitled, 1986
Wool 
14 1/2 x 14 1/2 in. (36.8 x 36.8 cm)
Acquired from Galerie Monika Sprüth, Cologne

Rosemarie Trockel
56 Pinselstriche, 1990
Ink on seven sheets of paper, Ed. 3/7
Each: 53 1/2 x 27 in. (135.9 x 68.6 cm)
Acquired from Michael Werner Gallery, Cologne

Meyer Vaisman
Untitled, 1989
Screenprint on paper
40 1/2 x 25 3/4 in. (102.9 x 65.4 cm)
Acquired from Jay Gorney Modern Art, New York

Lawrence Weiner
Islands in the Storm, 1990
Four lithographs, Ed. 10/35 
Each: 17 1/4 x 23 1/4 in. (43.8 x 59 cm)
Acquired from Marian Goodman Gallery, New York

Matthew Weinstein
Untitled #5, 1989
Oil on linen
30 x 24 in. (76.2 x 61 cm)
Acquired from Daniel Weinberg Gallery, Los Angeles

Christopher Wool
Untitled, 1988
Alkyd on paper
40 x 26 in. (101.6 x 66 cm)
Acquired from Luhring Augustine & Hodes Gallery, New York