Wall Painting I silkscreen in colours, on wove paper, image 39x73 cm, full sheet 56x91,5 cm

Collateral from the series 'Ground Rules' intaglio with photogravure in colours, on Arches Cover, image & full sheet 97x65,5 cm

In Transit (Goddess Depot) from the series 'Doctor of the World' offset lithograph in colours, on wove paper, full sheet 106x75 cm

Jacqueline Kennedy III (Jackie III) from the portfolio '11 Pop Artists III' silkscreen in metallic grey and black, on wove paper, image & full sheet 101,5x76 cm Published in 1966 by Original Editions, New York, and printed at Knickerbocker Machine & Foundry, Inc., New York, in an edition of 200 plus 50 artist proofs.

Sketch from Untitled I from the series 'Casts from Untitled' lithograph in colours, on Angoumois, full sheet 109x73 cm Published in 1974 by Gemini G.E.L., Los Angeles, and printed by Charles Ritt and Ed Henderson in an edition of 50 plus 10 artist proofs.

Untitled from the series 'Flash - November 22, 1963' silkscreen in colours, on wove paper, image & full sheet 53x53 cm Published in 1968 by Aetna Silkscreen Products, Inc., New York, and printed at Racolin Press, Inc., Briarcliff Manor, New York, in an edition of 200 plus 26 in Roman numerals. As issued the loose prints of this portfolio are hand-signed, but not numbered, only the colophon of the portfolio is numbered.

The Seven Deadly Sins Published in 1991 by Lococo Mulder Fine Art Publishers, New York, in an edition of 90 plus 10 artist proofs.

She and Mondrian lithograph in colours, on wove paper, full sheet 80,5x60,5 cm Published in 2001 by Lococo Mulder Fine Art Publishers, New York, in an edition of 50.

Before & After the set of two lithographs in colours, on wove paper, both signed and dated in pencil 'M Dumas 1993' (lower right), titled (lower centre), and numbered 85/100 (lower left), full sheets 65x49,5 cm

Couples lithograph in colours with gold acrylic paint additions, on wove paper, full sheet 113x66 cm

Le Père et les 3 Fils (The Father and the 3 Sons), Version 2 lithograph and embossing with hand-colouring in blue pastel, on smooth wove paper, image 48x24 cm, full sheet 61x33,5 cm

Glove (Parkett 4/85, deluxe edition) a pair of goat suede gloves with silkscreen and hand stitching, with the corresponding Parkett edition, one glove signed and numbered in black pen 'Meret Oppenheim 114/150', the other signed with initials in black pen (on the inside of the gloves), each glove 22x9 cm

Boy on TV, from 'Eviction Struggle' (Parkett 22) cibachrome on paper, unframed, 35x37,5 cm

The complete portfolio with five artworks by Nancy Dwyer (1954), Alan Belcher (1957), Frank Majore (1948), Allan McCollum (1944) & Laurie Simmons (1949), four of them signed, dated and numbered Published in 1987 by Josh Baer Gallery, New York, in an edition of 10.

Biki my best Dachshund acrylic on canvas, 75x90 cm

Nobel Dog- Painted by Numbers black and white photograph, altered with black and grey ink, 31x25,5 cm Executed in 1979.

Time is up lithograph, on grey Rives BFK paper, image & full sheet 91,5x68,5 cm Published in 1989 by the artist and printed by Ed Hamilton, Hollywood, in an edition of 35 plus 14 known proofs.

Mr. Ray offset-lithograph in colours, on wove paper, unframed, image & full sheet 35x51,5 cm Published in 1975 by Luciano Anselmino, Milan, and printed in Paris on a commercial offset press in an edition of 100 plus 20 artist proofs.

Man Ray silkscreen in colours, on Strathmore Bristol paper, image & full sheet 80x80 cm Published in 1974 by Luciano Anselmino, Milan, in an edition of 100 plus 20 HC (hors de commerce).

Peinture naturelle (Natural Painting) acrylic on masonite, 50x70 cm

Presse-papier à Priape (Priapus Paperweight) light pink marble; consisting of a hollow marble cylinder and three identical marble balls, H 52cm Conceived in 1920 and issued in 1972 by Galerie Alexandre Iolas, in an edition of 500.

Le faux pas (The Misstep) readymade (a turned over metal egg basket), in the artist's frame, 57x48 cm

La Fortune II (Fortune II) lithograph in colours, on wove paper, image 48,5x58,5 cm, full sheet 55x75,5 cm Published in 1973 by Galerie des IV Monuments, Paris, in an edition of 90 plus 20 artist proofs.

It's Springtime metal springs on a black painted wooden base, H 28 cm Executed in 1971 in an edition of ten plus three artist proofs after the original object from 1958 (Morton G. Neumann Family Collection) and two variants It’s Springtime II and III made in 1961. This readymade work is based on wordplay with a clear erotic meaning: ‘spring’ in the sense of source, a coiled or mesh bed frame, coil, and the season.

Le Rébus (Rebus/On Top of the world) lithograph in colours, on Japan paper, image 49x41 cm, full sheet 64x50 cm Published in 1972 in an edition of 120 plus 25 (numbered I-XXV).

Marquis de Sade lithograph in colours, on Japan paper, image 62x50 cm, full sheet 74x52,5 cm Published in 1970 by Toselli, Paris, and printed by Mourlot, Paris, in an edition of 99 plus artist proofs (the present print is a hors de commerce print beside the numbered edition).

Hommage à Sade (Homage to Sade) coloured pâte de verre and bronze with golden brown patina, 58x48 cm Conceived in 1971 and executed in the same year by UNIDA The Hague, in an edition of nine plus three artist proofs.

L'indicateur (The Indicator) steel multiple, Ø 32x12 cm Published in 1969 by Sergio Tosi, Milan, in an edition of 25.

Cadeau (Present) iron and copper, H 16,5 cm This lot is accompanied by a certificate that is hand-signed by the artist with initials and numbered XLIV/CCC, also including the original cardboard box. ' Conceived in 1921 and issued in 1974 under the supervision of Luciano Anselmino, Milan, in an edition of 300.

Cadeau (Present) iron and copper, H 16,5 cm This lot is accompanied by a certificate that is hand-signed by the artist with initials and numbered XXXVIII/CCC. Conceived in 1921 and published in 1974 under the supervision of Luciano Anselmino, Milan, in an edition of 300.

Margaret Anderson's Grandson sepia gelatin silver print, mounted on paper, photograph 10,5x8 cm, sheet 26,5x16 cm Executed circa 1929.

La boîte de Pandore (Pandora's Box) cotton and wooden thermometer in cigar box, 19,5x16,5x3,5 cm

Boîte aux lettres (Letter Box) plaster letters in metal letter box, 28x14x5,5 cm Issued in 1966 by Multiples, Inc., New York in a total edition of 19 copies in black, gold or silver (3 types of found mailboxes).

L'œuf plat pour Maggie de Man Ray painted wood on a metal stand, 69x49x8 cm Executed circa 1970 in Italy, this piece is unique. The work is accompanied by a certificate of authenticity issued in 1999 by Lucien Treillard, Paris.

Construction acrylic on canvas, unframed, 173,5x137,5 cm

Untitled gouache on paper, 76x 56,5 cm

ABACA Code C-VII pigment on dyed, mould-made manila hemp, 193x197 cm Executed in 1976 by Gemini G.E.L., Los Angeles (with their blindstamp & copyright on the reverse) in an edition of 10 unique works, the present lot is number 7/10.

BA-0-BA, Krefeld II black lacquer on glass, neon and argon tubes in red (1), blue (2) and yellow (2), overall ca. 198x438x26 cm Executed in 1979.

The complete portfolio of seven post-minimal and conceptual objects by seven artists comprising David Bradshaw (1944), Tears, painting on canvas, 49x136,5 cm; Eva Hesse (1936-1970), Enclosed, latex and cloth-tape, 4x23,5x9 cm; Stephen Kaltenbach (1940), Fire, incised with signature and number, bronze plaque, 9,5x20x0,7 cm; Bruce Nauman (1941), Record, signed, dated, and numbered in ink, 12-inch vinyl record with screenprinted cover, 31,5x31,5 cm, Alan Saret (1944), Untitled, reprocessed nylon net, ca. 8x49x20 cm; Richard Serra (1938), Rolled, Encased & Sawed, chemical lead, 8x8x18 cm; Keith Sonnier (1941-2020), Untitled, plaster cast in satin, ca. 34x87x6 cm; all contained in the original wooden box, overall 24,5x61x34 cm Published in 1969 by Tanglewood Press, Inc., New York, in an edition of 100 plus ten lettered artist proofs, the present lot is numbered 83/100.

Untitled (Triptych for the Stedelijk) the complete set of three lithographs, on white, cream, and black wove paper respectively, all signed, dated '86 and numbered 3/25 in pencil (lower right), unframed, full sheets 54,5x76,5 cm Published in 1986 and printed by Rento Brattinga, Steendrukkerij Amsterdam.

Sails (Triptych) the complete set of three lithographs in blue with collage, on wove paper, all signed and dated '86 and annotated in pencil 'a.p. 1' (lower right), unframed, full sheets (shaped, as issued) I. 40x76 cm, II. 24x75,5 cm, III. 60x57 cm

Barcelona (Wrapped Fountain) lithograph on card with collage and string, overworked in chalk by hand, full sheet 56x71,5 cm Published in 2009 by Edition La Poligrafa, Barcelona.

Untitled (A draft for Aeromodeller I) blue ball-pen on A 37 90 89 letterhead, unframed 21,5x26 cm

Package on a Table (Project 1961-1988) lithograph on brown paper, laid down on board, with hand-formed collage, wrapped material, string and clips, overworked in chalk by hand and retouched in gouache, 81x60,5 cm