Günther Uecker1930 WentdorfUntitled (nail series)Embossed print on strong paper; H 300 mm, W 180 mm; signed and dated lower right ''Uecker71''

Ferdinand Kriwet1942 DüsseldorfRundscheiben (Sehtexte)10 Offsetlithografien auf Papier in der Originalhülle, 1960; H je 600 mm, B je 600 mm(Blattm...

Heinz Mack1931 LollarRotor Venice ISilkscreen on metal-coated paper; H 325 mm, W 335 mm; signed and dated ''Mack 71''; numberedlower left ''25/50''

Erwin Heerich1922 Kassel - 2004 Meerbusch-OsterathGeometric compositionInk and pencil on checked paper; H 420 mm, W 298 mm

Uecker, Mack, Piene and moreCatalog for the exhibition ''Gruppe ZERO'' in the Schöller Gallery in 1988Signed and partly dated ''C. Megert'', ''Pie...

Joseph Beuys1921 Kleve - 1986 DüsseldorfJames JoyceOffset lithograph on paper, 1984; H 298 mm, W 210 mm; signed and dated lower left ''JosephBeuys...

Ulrich Erben1940UntitledAcrylic and pigment on canvas; H 100 cm, W 139 cm; signed and dated verso "Erben 1988"; Verso label from Galerie Neher, Es...

Julian Opie1958 LondonWoman taking off man's shirtColor silkscreen on strong paper, 2003; H 875 mm, W 520 mm; Courtesy Lisson Gallery LondonEditio...

Nechama Levendel1961 IsraelUntitled (Bulls in the Evening Light)Oil on canvas; H 60 cm, W 50 cm; signed lower right ''Levendel N.''; Verso adhesiv...

Mel Ramos1935 Sacramento/California - 2018Miss Comfort CreamSilkscreen on paper; H 1015 mm, W 760 mm; signed and dated on the right ''Mel Ramos 65...

Mel Ramos1935 Sacramento/Kalifornien - 2018Pop-Art Künstler; lebt und arbeitet in den USA und in Spanien.RhinocerosLithograph on paper; H 485 mm, ...

Bert Gerresheim1935 DüsseldorfComposition with pacifierCast iron; H 14 cm, W 15 cm, D 4 cm; signed

Bert Gerresheim1935 DüsseldorfFrogBronze; L 12 cm, W 12 cm, H 6 cm; signed

Ruth Steinkamp-Malz1930 GelsenkirchenGoat headBronze; L 27 cm, H 13 cm, D 6 cm; inscribed verso ''RSM''

Ruth Steinkamp-MalzAnimal shapes3 bronzes; L up to 10.5-12 cm; two bronzes inscribed ''RSM'' or ''RS''

Based on the original by Auguste RodinThe kissBronze; H 24cm; inscribed ''A. Rodin'' as well with the round mark; numbered ''294''

Julian Schnabel1951Guild Hall exhibition posterOffset on paper, H 100 mm, W 870 mm; signed and numbered

Walter Stöhrer1937 Stuttgart - 2000 ScholderupUntitledEtching on paper, 1978/1982; H 395 mm, W 495 mm; signed and dated lower right. ''W. Stöhrer7...

Christo1935The umbrellas, joint project for Japan and U.S.A.2 offset prints on paper, 1990; H 350 mm each, W 280 mm each; each signed and dated on...

Nach Andy Warhol1928 - 1987Coca ColaSilkscreen on metal-coated paper; H 375 mm, W 375 mm; Stamped ''Andy Warhol'' and ''ESTATE OFAndy Warhol STAMP...

Roberto Cordone1941 Vallecrosia/LigurienMovimenti Elicoidali (set of 5 elements)Aluminum-titanium compound; W 38 cm, H 9.5 cm, D 11 cm; each numbe...

Anton Berger1935 MünchenAIMgSiO.5+AcMilled aluminum and acrylic glass blocks; 1991; H 4.5 cm, W 10 cm, L 39 cm, signed anddated ''1991 A. Berger E...

Werner Franzen1928 Cond - 2014 Bergisch GladbachBlack sunNatural stone, carved, ground and engraved; H 40.5 cm, W 42.5 cm, D 19 cm; monogrammed WF...

Heinz Mack1931 LollarAppearance of a wing in the desertSand over silkscreen on paper; H 500 mm, W 500 mm; signed and dated lower center ''Mack67''...

Robert Rotar1926 Berlin - 1999 DüsseldorfRotation with colored centerColored pencil on paper, 1972; H 280 mm, W 275 mm; signed and dated lower rig...

Roy Conn1931 LondonUntitledWood, collaged and whitened on hardboard; H 35.5 cm, W 46 cm; signed and dated on thereverse ''Roy Conn March 1958''

Heinz Mack1931 LollarFarbrasterSilkscreen on paper; 1997; H 650 mm, W 440 mm; signed and dated lower center ''mack 97'';numbered lower left ''VIII...

Heinz Mack1931 LollarBlue sun wheelSilkscreen on metal-coated paper; H 345 mm, W 350 mm; signed top left ''mack''; numberedlower right ''e.a.''

Mel Ramos1935 Sacramento/Kalifornien - 2018Peek-a-Boo BlondeCollotype on paper, 1988; H 205 mm, W 145 mm; signed and numbered lower right ''XXCIV/...

Heinz Mack1931 LollarSahara Station 12 - Die künstlichen SonnenSilkscreen on glass and metal-coated paper with collaged sand in a metal wooden box...

Stano Filko, Julius Koller, Alex Mlynarcik and moreSymposium III/76Canvas-bound folder with 25 (of 26) enclosed graphic sheets and mixed media by ...

Andy Warhol1928 Pittsburgh - 1987 New YorkCollection of Black Marilyn Monroe5 Silcreen on paper, 1972; H 400 mm, W 320 mm (sheet size), each stamp...

Victor Bonato1934 Köln - 2019 NiederkasselII-KXGlass mirror deformation over acrylic glass wooden structure; H 43 cm, W 46 cm, D 7 cm;Signed on th...

Victor Bonato1934 KölnYing und YangLead and glass; H 5.5 cm, diameter 23 cm; stamped designation and date ''VB 92''

Robert Rotar1926 Berlin - 1999 DüsseldorfRotation B3Oil on canvas; H 80 cm, W 80 cm; Signed, titled and dated on the reverse ''Robert RotarRotatio...

James Lee Byars1932 - 1997UntitledSpherical object over cardboard in a wooden glass box frame; H 48 cm, W 48 cm, D 3 cm;inscribed by an unknown ha...

Robert Rotar1926 Berlin - 1999 DüsseldorfRotation No. 32Oil on canvas over masonite; H 52 cm, W 52 cm; signed, titled and dated verso ''RobertRota...

Mel RamosPeek a Boo -TriptychonLithographs on handmade paper, 2002; H 610 mm, W 405 mm; numbered lower left ''181/199'' andsigned lower right ''Me...

Giuseppe SantomasoVenedig 1907 - 1990UntitledSilkscreen on paper, 1972; H 260 mm, W 195 mm; signed and dated lower right ''GiuseppeSantomaso 72'';...

Ben Vautier1935 ItalienWer bin ich?Plastic on plastic plate; H 600 mm, W 600 mm; signed and numbered lower right ''Ben 4/25''

Wolfgang Flatz1952Lot of 9 graphicsOffset on paper, 1993; H 545 mm, W 725 mm; one sheet signed, dated and numbered ''10/18Flatz 93''; the others n...

Victor Bonato1934 Köln - 2019 Niederkassel5/70 (glass mirror deformation)Curved mirror on wooden panel, 1971; H 103 cm, W 76.5 cm, D 6 cm; signed ...

Pierre Caille1911 - 1996FigurationSheet metal, embossed; H 175 mm, W 195 mm; signed and numbered lower right. ''Pierre Caille2/12''

Norbert Tadeusz1940 Dortmund - 2011 DüsseldorfKonzertflügelColor lithograph, partially overpainted with gold paint on paper; H 703 mm, W 998 mm;si...

Paul Schwer1951 SchonachUntitledAcrylic glass, partly colored and with silkcreen; H 98 cm, W 50 cm, D 60 cm; signed anddated ''P. Schwer 18''

Paul Schwer1951 SchonachUntitledAcrylic glass, colored and with silkscreen; H 26 cm, W 26 cm, D 33 cm; signed and dated''P. Schwer 17''

Bernd Schwarzer1954 WeimarEuropäischer VulkanLithograph on paper; H 660 mm, W 470 mm; signed and dated lower right ''Bernd Schwarzer1997''; number...

Robert Seidel1983 GrimmaOverpainting (village landscape)Tempera on canvas; H 51.5 cm, W 70.5 cm; Signed and dated on the reverse ''Seidel 07''

Hermann Josef Kuhna1944 OttenhausenJabal SanninOil on canvas; H 70 cm, W 250 cm; Provenance: from the artist, in need of cleaning

Hermann Josef Kuhna1944 OttenhausenAngie IIOil on canvas; H 70 cm, W 50 cm; signed, titled and dated on the reverse ''Angie II Kuhna8-2007''

Wolf Vostell1932 Leverkusen - 1998 BerlinFemale headSilkscreen on black paper; H 970 mm, W 755 mm; signed lower right ''VOSTELL''; damaged

Michael Irmer1955 Dortmund - 1996 DüsseldorfCORAOil on plucking; H 100.5 cm, W 80.5 cm; signed lower left ''Irmer'' and signed and datedbelow ''Mi...

Al Hansen1927 New York - 1995 KölnThor DatterCollage on paper, 1980; H 430 mm, W 355 mm; signed and dated lower right ''al Hansen 1980''and inscri...

Oda Jaune1979 SofiaUntitledOil on paper; H 210 mm, W 150 mm; signed and dated verso ''Oda Jaune 2004''

Mimmo Rotella1918 Catanzaro/KalabrienUntitledPastel chalk on paper, 1971; H 405 mm, W 585 mm; signed and dated lower right ''Rotella71''

Oda Jaune1979 SofiaUntitledOil on cardboard, 2004; H 195 mm, W 180 mm; signed and dated on the reverse ''Oda Jaune2004'' on the reverse

After Jeff KoonsRabbitZinc alloy, chrome plated; H 33 cm, W 9 cm, D 10 cm; Copy 120/500, including certificatefrom the publisher ''Editions studio...

Miles Davis1926 - 1991Untitled (musician)Lithograph on paper; H 510 mm, W 390 mm; stamped with Japanese characterslower right;numbered lower left ...

Marlène Dumas1953 Kapstadta long silenceLithograph on wove paper, 1989; H 505 mm, W 445 mm; signed and dated lower right ''m Dumas1989''

Jürgen Escher1953 HerfordGarifuna girls, Honduras/Two girls, Somaliland2 photographs; H 520 mm each, W 350 mm each (mount dimension); each signed ...