![“Standart”, 1966 Oil on cardboard](https://img.artlogic.net/w_800,h_800,c_limit/exhibit-e/5e1f7ecca5aa2c6c639069eb/ece9767158de4841b9d3c1e56a24520d.jpeg)
“Standart”, 1966
Oil on cardboard
19 3/4 x 16 1/2 inches
50 x 42 cm
RP 14/W
![“Standart-Schema”, 1968 Oil on wood](https://img.artlogic.net/w_800,h_800,c_limit/exhibit-e/5e1f7ecca5aa2c6c639069eb/38a3ca33f50d816875850831658cdc1c.jpeg)
“Standart-Schema”, 1968
Oil on wood
11 x 21 3/4 inches
28 x 55 cm
RP 15/E
![“Untitled”, 1966 Oil on board](https://img.artlogic.net/w_800,h_800,c_limit/exhibit-e/5e1f7ecca5aa2c6c639069eb/2ab96c5d587186f85e738023ff3e284c.jpeg)
“Untitled”, 1966
Oil on board
14 3/4 x 20 inches
37.5 x 51 cm
RP 12/E
![“Untitled”, 1966 Dispersion on canvas](https://img.artlogic.net/w_800,h_800,c_limit/exhibit-e/5e1f7ecca5aa2c6c639069eb/62c557e40c8fefb534d3cd630796fbb1.jpeg)
“Untitled”, 1966
Dispersion on canvas
38 x 38 inches
95 x 95 cm
RP 8/D
![“Rock O”, 1984](https://img.artlogic.net/w_800,h_800,c_limit/exhibit-e/5e1f7ecca5aa2c6c639069eb/199993b8e9b96ca7d0e746aa2f45aed3.jpeg)
“Rock O”, 1984
Dispersion on canvas
63 1/2 x 51 1/4 inches
161 x 130 cm
RP 481
![“Untitled”, 1974 Acrylic on canvas](https://img.artlogic.net/w_800,h_800,c_limit/exhibit-e/5e1f7ecca5aa2c6c639069eb/1577eb6efafc9360acd4e83a6cd0883f.jpeg)
“Untitled”, 1974
Acrylic on canvas
57 3/4 x 57 3/4 inches
147 x 147 cm
RP 85/S
![“TM TT”, 1974](https://img.artlogic.net/w_800,h_800,c_limit/exhibit-e/5e1f7ecca5aa2c6c639069eb/039b61e6bf9434cff7f62c5450fcc6a4.jpeg)
“TM TT”, 1974
Acrylic on canvas
56 3/4 x 56 3/4 inches
144 x 144 cm
RP 79/A
![“Unbekanntes in Bekanntes verwandeln (Turn the Unknown into the Known)”, 1999](https://img.artlogic.net/w_800,h_800,c_limit/exhibit-e/5e1f7ecca5aa2c6c639069eb/7ae1f9c653e0731eeeaba07f66598a21.jpeg)
“Unbekanntes in Bekanntes verwandeln (Turn the Unknown into the Known)”, 1999
Acrylic on canvas
47 1/4 x 39 3/4 inches
120 x 100 cm
RP 979
![“Afrika paranoia jetzt (Africa Paranoia Now)”, 1995](https://img.artlogic.net/w_800,h_800,c_limit/exhibit-e/5e1f7ecca5aa2c6c639069eb/7e6d0428756ea19b7217c07f334bc700.jpeg)
“Afrika paranoia jetzt (Africa Paranoia Now)”, 1995
Acrylic on canvas
118 x 78 3/4 inches
300 x 200 cm
RP 870
![“Theorie (Lörsfeld) [Theory (Lörsfeld)]”, 1983](https://img.artlogic.net/w_800,h_800,c_limit/exhibit-e/5e1f7ecca5aa2c6c639069eb/4402d13b4ebaf6f025f59d57b869e7e7.jpeg)
“Theorie (Lörsfeld) [Theory (Lörsfeld)]”, 1983
Oil on canvas
23 1/2 x 31 1/2 inches
60 x 80 cm
RP 381/B
![“Das Jahr des Tigers (Year of the Tiger)”, 1986](https://img.artlogic.net/w_800,h_800,c_limit/exhibit-e/5e1f7ecca5aa2c6c639069eb/d76d5a8685e9f159c6cf05938e07cd02.jpeg)
“Das Jahr des Tigers (Year of the Tiger)”, 1986
Cardboard, wire, fabric
15 x 15 3/4 x 14 1/2 inches
38 x 40 x 37 cm
RPP 50
![“tskrie VIII”, 1984](https://img.artlogic.net/w_800,h_800,c_limit/exhibit-e/5e1f7ecca5aa2c6c639069eb/04046297551377e2f34470366f3b468f.jpeg)
“tskrie VIII”, 1984
Dispersion on canvas
118 x 196 3/4 inches
300 x 500 cm
RP 464
![“Self Portrait 1”, 1989](https://img.artlogic.net/w_800,h_800,c_limit/exhibit-e/5e1f7ecca5aa2c6c639069eb/3879ddbc6597248f2c24af7255ddec28.jpeg)
“Self Portrait 1”, 1989
Acrylic on canvas
51 1/4 x 39 1/4 inches
130 x 100 cm
RP 614
![“Promise of Space”, 1991](https://img.artlogic.net/w_800,h_800,c_limit/exhibit-e/5e1f7ecca5aa2c6c639069eb/e7b3b5c7c49aca128448ddf73b05a43c.jpeg)
“Promise of Space”, 1991
Dispersion on canvas
98 1/2 x 78 3/4 inches
250 x 200 cm
RP 718
![“Y”, 1978 Dispersion on canvas](https://img.artlogic.net/w_800,h_800,c_limit/exhibit-e/5e1f7ecca5aa2c6c639069eb/7ca571ee0cd10219c3b6d1f0433fccda.jpeg)
“Y”, 1978
Dispersion on canvas
51 1/4 x 45 1/4 inches
130 x 115 cm
RP 164
![“Dunkle Bedrohung (Dark Threat)”, 2005](https://img.artlogic.net/w_800,h_800,c_limit/exhibit-e/5e1f7ecca5aa2c6c639069eb/4472a14f5db9980a812fcec6900e33c1.jpeg)
“Dunkle Bedrohung (Dark Threat)”, 2005
Acrylic on canvas
39 1/4 x 51 1/4 inches
100 x 130 cm
RP 1055
![“Untitled”, 1980 Acrylic on canvas](https://img.artlogic.net/w_800,h_800,c_limit/exhibit-e/5e1f7ecca5aa2c6c639069eb/2b88bf40fbc0bbcacce807d063a806f0.jpeg)
“Untitled”, 1980
Acrylic on canvas
99 1/2 x 90 1/2 inches
253 x 230 cm
RP 195/D
![“Hinter der Dreiteilung (Beyond the Tripartition)”, 2001](https://img.artlogic.net/w_800,h_800,c_limit/exhibit-e/5e1f7ecca5aa2c6c639069eb/b99631dcab915740733c424cb1983ab1.jpeg)
“Hinter der Dreiteilung (Beyond the Tripartition)”, 2001
Acrylic on canvas
35 1/2 x 27 1/2 inches
90 x 70 cm
RP 1086/Y
![“Untitled (Standart)”, ca. 1967-1968](https://img.artlogic.net/w_800,h_800,c_limit/exhibit-e/5e1f7ecca5aa2c6c639069eb/3813bf8609d70a414393868fdd9cef9e.jpeg)
“Untitled (Standart)”, ca. 1967-1968
Watercolour on paper
11 3/4 x 8 1/4 inches
30 x 21 cm
RPZ 5188
![“Untitled (Standart)”, ca. 1967-1968](https://img.artlogic.net/w_800,h_800,c_limit/exhibit-e/5e1f7ecca5aa2c6c639069eb/5bcd70bff0a336a81a00b8ba069f732a.jpeg)
“Untitled (Standart)”, ca. 1967-1968
Watercolour on paper
11 3/4 x 8 1/4 inches
30 x 21 cm
RPZ 5195
![“Untitled (Standart)”, ca. 1967-1968](https://img.artlogic.net/w_800,h_800,c_limit/exhibit-e/5e1f7ecca5aa2c6c639069eb/a8777cc7e89835f78a1d1c1ade14dca7.jpeg)
“Untitled (Standart)”, ca. 1967-1968
Watercolour on paper
11 3/4 x 8 1/4 inches
30 x 21 cm
RPZ 5160
![“Untitled (Standart)”, ca. 1967-1968](https://img.artlogic.net/w_800,h_800,c_limit/exhibit-e/5e1f7ecca5aa2c6c639069eb/6845ada0669033a4b2f7804c89cb2f52.jpeg)
“Untitled (Standart)”, ca. 1967-1968
Watercolour on paper
11 3/4 x 8 1/4 inches
30 x 21 cm
RPZ 5124
![“Untitled (Standart)”, ca. 1967-1968](https://img.artlogic.net/w_800,h_800,c_limit/exhibit-e/5e1f7ecca5aa2c6c639069eb/c3311800f23bcf5bed90fc2e9f7b3b66.jpeg)
“Untitled (Standart)”, ca. 1967-1968
Watercolour on paper
11 3/4 x 8 1/4 inches
30 x 21 cm
RPZ 5176
![“Untitled (Standart)”, ca. 1967-1968](https://img.artlogic.net/w_800,h_800,c_limit/exhibit-e/5e1f7ecca5aa2c6c639069eb/7366939608c58846baa6390667a0cc27.jpeg)
“Untitled (Standart)”, ca. 1967-1968
Watercolour on paper
11 3/4 x 8 1/4 inches
30 x 21 cm
RPZ 5175
![“Untitled (Standart)”, ca. 1967-1968](https://img.artlogic.net/w_800,h_800,c_limit/exhibit-e/5e1f7ecca5aa2c6c639069eb/a28ba7606b3eb9e42f38e5168010b8f3.jpeg)
“Untitled (Standart)”, ca. 1967-1968
Watercolour on paper
11 3/4 x 8 1/4 inches
30 x 21 cm
RPZ 5192
![“Untitled (Standart)”, ca. 1967-1968](https://img.artlogic.net/w_800,h_800,c_limit/exhibit-e/5e1f7ecca5aa2c6c639069eb/c9e90e7e04b10ad0e32537453fae50bd.jpeg)
“Untitled (Standart)”, ca. 1967-1968
Watercolour on paper
11 3/4 x 8 1/4 inches
30 x 21 cm
RPZ 5163
![“Entscheidung 1 (Decision 1)”, 1990](https://img.artlogic.net/w_800,h_800,c_limit/exhibit-e/5e1f7ecca5aa2c6c639069eb/4b914ce666fa94304ba3c3e74a8ae22c.jpeg)
“Entscheidung 1 (Decision 1)”, 1990
Acrylic on canvas
27 1/2 x 19 3/4 inches
70 x 50 cm
RP 882/A
![“Libanon II (Lebanon II)”, 1987](https://img.artlogic.net/w_800,h_800,c_limit/exhibit-e/5e1f7ecca5aa2c6c639069eb/891eafd69a4cf2399bb3037edf09d390.jpeg)
“Libanon II (Lebanon II)”, 1987
Dispersion on canvas
32 x 23 1/2 inches
81 x 60 cm
RP 540
![“Tausch – Austausch (Change – Exchange)”, 1991](https://img.artlogic.net/w_800,h_800,c_limit/exhibit-e/5e1f7ecca5aa2c6c639069eb/a77402c079cd077df362ac70db73fd65.jpeg)
“Tausch – Austausch (Change – Exchange)”, 1991
Oil on canvas
59 x 67 inches
150 x 170 cm
RP 756
![“Erinnerung (Remembrance)”, 1980](https://img.artlogic.net/w_800,h_800,c_limit/exhibit-e/5e1f7ecca5aa2c6c639069eb/f568730bec12acf8238a590b926b8cc4.jpeg)
“Erinnerung (Remembrance)”, 1980
Acrylic on canvas
57 x 70 3/4 inches
145 x 180 cm
RP 205
![“Verdoppelung (Duplication)”, 1995/2010](https://img.artlogic.net/w_800,h_800,c_limit/exhibit-e/5e1f7ecca5aa2c6c639069eb/aa74c18fa2df1738a05ca343c328a581.jpeg)
“Verdoppelung (Duplication)”, 1995/2010
Felt, batting
19 x 67 x 31 1/2 inches
48 x 170 x 80 cm
RPP 282
![“Reaktor (Reactor)”, 1990](https://img.artlogic.net/w_800,h_800,c_limit/exhibit-e/5e1f7ecca5aa2c6c639069eb/8d13cd3a33988cd26402687667b62b53.jpeg)
“Reaktor (Reactor)”, 1990
Felt, batting
35 1/2 x 126 x 157 1/2 inches
90 x 320 x 400 cm
RPP 144
![“Standart-Modell (Standart – Model)”, 1972-73](https://img.artlogic.net/w_800,h_800,c_limit/exhibit-e/5e1f7ecca5aa2c6c639069eb/16207a863cad252ef65c1f974f656088.jpeg)
“Standart-Modell (Standart – Model)”, 1972-73
Felt, batting
In two parts, each:
32 1/4 x 4 1/4 inches
82 x 11 cm
RPM 45
![“Untitled (Snow White)”, 1988](https://img.artlogic.net/w_800,h_800,c_limit/exhibit-e/5e1f7ecca5aa2c6c639069eb/96e9d6246ef266f65a48386eb7cfd6f6.jpeg)
“Untitled (Snow White)”, 1988
Ink on paper
8 1/4 x 11 3/4 inches
21 x 30 cm
RPZ 5483
![“Untitled (Entropy)”, 1987](https://img.artlogic.net/w_800,h_800,c_limit/exhibit-e/5e1f7ecca5aa2c6c639069eb/4a63ceb8dfb76181570b9eace395aea4.jpeg)
“Untitled (Entropy)”, 1987
Ballpoint pen, crayon on paper
Double-sided
8 1/4 x 11 3/4 inches
21 x 30 cm
RPZ 5484
![“Untitled (Multiplier)”, 1995](https://img.artlogic.net/w_800,h_800,c_limit/exhibit-e/5e1f7ecca5aa2c6c639069eb/74ab910b780d9693eb4aea615ffe1a07.jpeg)
“Untitled (Multiplier)”, 1995
Ballpoint pen on paper
8 1/4 x 11 3/4 inches
21 x 30 cm
RPZ 5496
![“Untitled (Replicator)”, 1995](https://img.artlogic.net/w_800,h_800,c_limit/exhibit-e/5e1f7ecca5aa2c6c639069eb/5a6a7f24f39ddc28c32cfd88e5504813.jpeg)
“Untitled (Replicator)”, 1995
Crayon, coloured pencil on paper
9 1/2 x 12 1/2 inches
24 x 32 cm
RPZ 5481
![“Untitled (Cinderella)”, 1988](https://img.artlogic.net/w_800,h_800,c_limit/exhibit-e/5e1f7ecca5aa2c6c639069eb/f7c6d1d21077ab947f5e9e812bdbd391.jpeg)
“Untitled (Cinderella)”, 1988
Ballpoint pen on paper
5 1/4 x 8 1/4 inches
13.5 x 21 cm
RPZ 5490
![“Untitled (Transformer)”, 1987](https://img.artlogic.net/w_800,h_800,c_limit/exhibit-e/5e1f7ecca5aa2c6c639069eb/8ae64bde2e8034f8e0a1aed6fd02e5d0.jpeg)
“Untitled (Transformer)”, 1987
Crayon, coloured pencil on paper
11 3/4 x 8 1/4 inches
30 x 21 cm
RPZ 5486
![“Reactor - Model”, 1990](https://img.artlogic.net/w_800,h_800,c_limit/exhibit-e/5e1f7ecca5aa2c6c639069eb/56888c9e533d4d6d61e2617fc75b7766.jpeg)
“Reactor - Model”, 1990
Ballpoint pen on paper
11 3/4 x 8 1/4 inches
30 x 21 cm
RPZ 5497
![“Untitled (Reactor)”, 1990](https://img.artlogic.net/w_800,h_800,c_limit/exhibit-e/5e1f7ecca5aa2c6c639069eb/ff805ab482decf1fed4e09238480252e.jpeg)
“Untitled (Reactor)”, 1990
Ballpoint pen, coloured pencil on paper
11 3/4 x 8 1/4 inches
30 x 21 cm
RPZ 5498
![“Anatomy of a Passion (Eliminator)”, 1995](https://img.artlogic.net/w_800,h_800,c_limit/exhibit-e/5e1f7ecca5aa2c6c639069eb/1fb2fdaedb4b66f68e74f3ea50588f89.jpeg)
“Anatomy of a Passion (Eliminator)”, 1995
Crayon, coloured pencil on paper
12 1/2 x 9 1/2 inches
32 x 24 cm
RPZ 5505
![“Untitled (Transformer)”, 1987](https://img.artlogic.net/w_800,h_800,c_limit/exhibit-e/5e1f7ecca5aa2c6c639069eb/0a2899623a1771daa346573ec5d17a7e.jpeg)
“Untitled (Transformer)”, 1987
Pencil on paper
11 3/4 x 8 1/4 inches
30 x 21 cm
RPZ 5488
![“Untitled (Reactor)”, 1990](https://img.artlogic.net/w_800,h_800,c_limit/exhibit-e/5e1f7ecca5aa2c6c639069eb/9eb4bee0d39def7cff3523eefed2dbd5.jpeg)
“Untitled (Reactor)”, 1990
Ballpoint pen on paper
11 3/4 x 8 1/4 inches
30 x 21 cm
RPZ 5502
![“Untitled (Transformer)”, 1987](https://img.artlogic.net/w_800,h_800,c_limit/exhibit-e/5e1f7ecca5aa2c6c639069eb/26b0ec800668bc9c0c8e1e4e0d8c9427.jpeg)
“Untitled (Transformer)”, 1987
Pencil on paper
11 3/4 x 8 1/4 inches
30 x 21 cm
RPZ 5489
![“Untitled (Multiplier)”, 1995](https://img.artlogic.net/w_800,h_800,c_limit/exhibit-e/5e1f7ecca5aa2c6c639069eb/3b4a7d0fa0f1c5ba509ccafb09480d2c.jpeg)
“Untitled (Multiplier)”, 1995
Crayon, coloured pencil, ballpoint pen on paper
8 1/4 x 11 3/4 inches
21 x 30 cm
RPZ 5495
![“Untitled (Reactor)”, 1990](https://img.artlogic.net/w_800,h_800,c_limit/exhibit-e/5e1f7ecca5aa2c6c639069eb/557c8750239b1604350fdc1b17fc1bea.jpeg)
“Untitled (Reactor)”, 1990
Ballpoint pen on paper
11 3/4 x 8 1/4 inches
30 x 21 cm
RPZ 5504
![“Untitled (Morphology)”, 1986](https://img.artlogic.net/w_800,h_800,c_limit/exhibit-e/5e1f7ecca5aa2c6c639069eb/9a9ef9651438ddb50c1558c79f81b826.jpeg)
“Untitled (Morphology)”, 1986
Felt tip pen, ballpoint pen, ink on paper
Double-sided
11 3/4 x 8 1/4 inches
30 x 21 cm
RPZ 5485
![“Untitled (Reactor)”, 1990](https://img.artlogic.net/w_800,h_800,c_limit/exhibit-e/5e1f7ecca5aa2c6c639069eb/2d08270b44000f4342e269b0832a4ad4.jpeg)
“Untitled (Reactor)”, 1990
Ballpoint pen on paper
11 3/4 x 8 1/4 inches
30 x 21 cm
RPZ 5500
![“Untitled (Reactor)”, 1990](https://img.artlogic.net/w_800,h_800,c_limit/exhibit-e/5e1f7ecca5aa2c6c639069eb/b8a3ac39ab273511b9a5e1b4989e5b1a.jpeg)
“Untitled (Reactor)”, 1990
Ballpoint pen on paper
11 3/4 x 8 1/4 inches
30 x 21 cm
RPZ 5501
![“Untitled (Reactor)”, 1990](https://img.artlogic.net/w_800,h_800,c_limit/exhibit-e/5e1f7ecca5aa2c6c639069eb/d5d242d3e68f482ac720722ec3503b07.jpeg)
“Untitled (Reactor)”, 1990
Ballpoint pen on paper
11 3/4 x 8 1/4 inches
30 x 21 cm
RPZ 5503
![“Untitled (Reactor)”, 1990](https://img.artlogic.net/w_800,h_800,c_limit/exhibit-e/5e1f7ecca5aa2c6c639069eb/417c8ed5343588d13324b5f6f411a2e0.jpeg)
“Untitled (Reactor)”, 1990
Ballpoint pen, coloured pencil on paper
11 3/4 x 8 1/4 inches
30 x 21 cm
RPZ 5499
![“Untitled (Transformer)”, 1987](https://img.artlogic.net/w_800,h_800,c_limit/exhibit-e/5e1f7ecca5aa2c6c639069eb/0c325048d0abba5ca364f2fe4e8b29e7.jpeg)
“Untitled (Transformer)”, 1987
Crayon, coloured pencil on paper
11 3/4 x 8 1/4 inches
30 x 21 cm
RPZ 5487
![“Untitled (Navigator - Intergalactic)”, 1995](https://img.artlogic.net/w_800,h_800,c_limit/exhibit-e/5e1f7ecca5aa2c6c639069eb/f05e73c7ae5888d2013071d73f34eeb6.jpeg)
“Untitled (Navigator - Intergalactic)”, 1995
Ballpoint pen on paper
9 1/2 x 12 1/2 inches
24 x 32 cm
RPZ 5480
![“Untitled (Navigator - Intergalactic)”, 1995](https://img.artlogic.net/w_800,h_800,c_limit/exhibit-e/5e1f7ecca5aa2c6c639069eb/a6f6d46bbc7cf35ca8f679792c2942e9.jpeg)
“Untitled (Navigator - Intergalactic)”, 1995
Ballpoint pen on paper
9 1/2 x 12 1/2 inches
24 x 32 cm
RPZ 5479
![“Untitled (Multiplier)”, 1995](https://img.artlogic.net/w_800,h_800,c_limit/exhibit-e/5e1f7ecca5aa2c6c639069eb/c6da60d7b62e42cf84ee81bfd1f36e9e.jpeg)
“Untitled (Multiplier)”, 1995
Felt-tip pen on paper
8 1/4 x 11 3/4 inches
21 x 30 cm
RPZ 5494
![“Untitled (Navigator)”, 1988](https://img.artlogic.net/w_800,h_800,c_limit/exhibit-e/5e1f7ecca5aa2c6c639069eb/25da1895bf5d61ae2597fc4439e2aba2.jpeg)
“Untitled (Navigator)”, 1988
Ink on paper
8 1/4 x 11 3/4 inches
21 x 30 cm
RPZ 5493
![“Untitled (Snow White)”, 1988](https://img.artlogic.net/w_800,h_800,c_limit/exhibit-e/5e1f7ecca5aa2c6c639069eb/f21c9c0831e200d671f9c7e515e26699.jpeg)
“Untitled (Snow White)”, 1988
Ink on paper
8 1/4 x 11 3/4 inches
21 x 30 cm
RPZ 5482