The November marquee gross sales in New York are among the many most anticipated occasions on the worldwide artwork calendar and the ultimate litmus check of the market’s well being after the London and Paris gala’s and auctions. Main the $1.6 billion New York public sale week this November is a focus of high-end, big-name collections, as single-owner gross sales have turn into an more and more vital software for public sale homes to safe main consignments and construct momentum round a notable identify and provenance. “A well known particular person undoubtedly drives curiosity,” Elizabeth Siegel, vp and head of personal and iconic collections at Christie’s, advised Observer.
Over the previous decade these kind of gross sales have accounted for 15.6 p.c of complete worth, in response to ArtTactic, reaching a peak of 31.3 p.c in 2022 with the Paul G. Allen Assortment. Within the first 10 months of 2025 they continued to outperform with white gloves and information, reaching 18.5 p.c of world public sale worth. Within the closing week of November in New York alone, single-owner gross sales are estimated at $706.8 million of complete public sale worth. “A single-owner sale completely elevates costs. It offers them an actual increase,” Lisa Dennison, chairman of Sotheby’s Americas, confirmed.
As New York’s fall auctions method, here’s a breakdown of probably the most anticipated collections set to look as single-owner gross sales or inside the marquee choices, together with the highest tons which have made headlines within the months main as much as this pivotal week for the artwork market.
The Leonard A. Lauder Assortment at Sotheby’s


The Assortment of Robert F. and Patricia G. Ross Weis at Christie’s


Over greater than 50 years, Patricia G. Ross Weis and Robert F. Weis assembled a set that mirrored not solely the evolution of Twentieth-century artwork between Paris and New York but in addition the life journey they shared. The 18-lot single-owner Assortment of Robert F. and Patricia G. Ross Weis sale on November 17 is anticipated to generate between $92.35 million and $136.7 million, accounting for greater than half of the gathering’s complete estimated worth of $180 million, which incorporates one other 80 works that shall be distributed throughout extra auctions and classes.
The highest lot is a vibrant yellow-and-orange Mark Rothko painted in 1958, the identical yr the artist accomplished his monumental murals for the 4 Seasons restaurant in Manhattan’s Seagram Constructing. Acquired by the couple from PaceWildenstein in 1995, the work boasts an in depth exhibition historical past, together with its inclusion within the vital AbEx present the Beyeler Basis staged in 1989. Estimated at round $50 million and backed by a third-party assure, the canvas stands as considered one of Rothko’s strongest expressions of American abstraction, its layered chromatic fields pulsing with contained, tormented vitality and stylish atmospheric depth.
One other star lot within the assortment is Piet Mondrian’s Composition with Purple and Blue (estimate: $20-30 million), signed and dated “PM 39-41.” This rare-to-auction portray belongs to the artist’s transatlantic interval, as Mondrian started it in Europe and accomplished it in New York between 1939 and 1941. Its distinguished exhibition historical past consists of “Mondrian: Nature to Abstraction” on the Tate in 1997. The work exemplifies Mondrian’s rigorous steadiness of line, shade and luminous white floor, a necessary but conceptually intricate dialogue on the coronary heart of his observe.
Different anticipated works embrace an early Fauvist panorama by Georges Braque, Henri Matisse’s lyrical Determine et bouquet (Tête ocre) from his Good interval (estimate: $15-25 million), and Pablo Picasso’s La Lecture (Marie-Thérèse), a portrait of his muse estimated within the area of $40 million. One other exemplary work, one which justifies the sale title “A Story Between Two Cities,” is the daring gestural abyssal composition Pierre Soulages painted in Peinture 161 x 200 cm, 14 novembre 1958, provided at $5-7 million, which resonates with the important black marks on a white floor in Franz Kline’s Placidia from 1961 (estimate: $10-15 million).
Robert F. Weis made his fortune as chairman of Weis Markets Inc., a family-run meals firm based in 1912 in rural Pennsylvania, the place the couple lived. A lifelong learner and avid reader, he developed a deep appreciation for artwork. Patricia Weis, born in New York Metropolis, shared his ardour for artwork, structure and design, an curiosity first sparked by an uncle within the style business. She started amassing after assembly Lucie Rie and Hans Coper on a visit to London. Collectively, the pair turned outstanding philanthropists supporting instructional, cultural, civic and medical establishments: Patricia served on the boards of Bard Faculty and Franklin & Marshall Faculty, whereas Robert was a Sterling Fellow at Yale College and sat on its Committee on Buildings and Grounds. Additionally they championed Jewish causes and supported the Lown Cardiovascular Analysis Basis, the Cystic Fibrosis Basis and the Metropolitan Opera.


Additionally introduced as a part of Christie’s 44-lot twenty first Century Night Sale on November 19, the Edlis|Neeson Assortment is described by the public sale home as a uncommon instance of a rigorously curated ensemble of postwar icons that collectively hint the evolution of recent and modern artwork. Austrian-born American collector and philanthropist Stefan Edlis and his life companion Gael Neeson started assembling their assortment within the Nineteen Seventies, regularly filling their landmark house on Chicago’s Magnificent Mile with works that James Rondeau, president and director of the Artwork Institute of Chicago, as soon as referred to as “some of the vital collections of recent and modern artwork in existence.” In 2015, the couple donated 44 works to the Artwork Institute, a present the museum described as transformative. Born in Vienna in 1925, Stefan Edlis fled Nazi-occupied Austria for the U.S. in 1941 and later based Apollo Plastics Company. In 1974, he met Gael Neeson, and collectively they started a lifelong pursuit of artwork amassing, mentored by Chicago collector Gerald Elliot. Their first main acquisition, Piet Mondrian’s Giant Composition with Purple, Blue, and Yellow (1977), marked the start of a set that developed towards Pop, Conceptual and modern artwork, that includes icons like Andy Warhol, Robert Rauschenberg, Cindy Sherman and Richard Prince, in addition to a later era equally engaged with Pop and mass tradition, together with Damien Hirst, Jeff Koons, Takashi Murakami and Ugo Rondinone.
One of many high tons is Ed Ruscha’s How Do You Do?, coming to public sale amid robust market momentum for the artist following MoMA’s main retrospective final yr. A part of Ruscha’s coveted mountain sequence, this laconic phrase floats diagonally slightly than horizontally, suspended over a meticulously rendered alpine panorama, every ridge and summit bathed in deep blue gentle. Acquired instantly from Gagosian in 2004 and proven that very same yr within the Aspen Artwork Museum’s Ed Ruscha: Mountain Work, the work makes its public sale debut with an estimate of $5-7 million, secured by a third-party assure.
One other spotlight is Andy Warhol’s The Final Supper (Yellow) (1986), acquired from Gagosian in 2002 and now estimated at $6-8 million, additionally backed by a assure from Christie’s. The public sale home describes it because the end result of Warhol’s profession, a meditation on the dualities of mass media and mortality. Created only a month earlier than his loss of life and first exhibited in Milan’s Palazzo delle Stelline, instantly throughout from Leonardo da Vinci’s Final Supper, the sequence was Warhol’s manner of “making Leonardo thrilling once more.” The work displays his lifelong fascination with the iconography of pictures, their energy, repetition and eventual lack of aura by mass replica. As greater than 3,000 guests attended the Milan present, The Final Supper got here to embody Warhol’s personal closing self-reflection, a farewell from the artist who turned as well-known and as mythic because the masters he reinterpreted.
Additionally featured within the sale are Warhol’s Cranium (estimate: $800,000-1.2 million), which can open the Night Sale, and his Oxidation Portray (Diptych) (1978), acquired from Skarstedt Gallery in 2017 (estimate: $900,000-1.2 million, assured). Different highlights embrace a Diego Giacometti bronze desk (estimate: $3-5 million), Richard Prince’s Double Nurse (estimate: $3-5 million), and Jeff Koons’s Gazing Ball (Courbet Sleep) (estimate: $600,000-800,000), acquired from Gagosian in 2015. The sale additionally consists of works by Cindy Sherman, George Condominium, Claes Oldenburg and Tom Wesselmann, alongside two Giacometti library tables.
Maybe probably the most provocative work from the gathering, though not on the market, is Maurizio Cattelan’s Him (2001), which shall be viewable by request in the course of the November pre-sale exhibition, a haunting reminder of the gathering’s daring and thought-provoking spirit.
The Max N. Berry Collections at Christie’s


Debuting within the Twentieth Century Night Sale this November, the gathering of connoisseur Max Berry brings to public sale one of many season’s most wide-ranging and invaluable encyclopedic consignments. Spanning greater than 30 classes, the gathering, which is anticipated to generate tens of hundreds of thousands of {dollars} throughout a number of years of gross sales, displays Berry’s lifetime of passionate and discerning amassing, pushed extra by curiosity than by market style.
Among the many high tons hitting the podium in the course of the November marquee night sale is Calder’s Acrobats (1929), a seminal wire sculpture estimated at $5-7 million. Composed of two delicately balanced figures mounted on a wood base, the piece dates to the artist’s pivotal Paris years when he started remodeling his toy-maker’s ingenuity into formal sculptural language. Acrobats is instantly linked to Calder’s famed Cirque Calder (1926-31), the hand-built miniature circus that anticipated his lifelong fascination with motion and efficiency. Its look at public sale coincides with the Whitney Museum’s centennial tribute “Excessive Wire: Calder’s Circus at 100.”
Additionally included within the sale is Berry’s Alexander Calder Untitled (1938), a uncommon yellow hanging cellular estimated at $1.5-2 million. Evoking the artist’s childlike sense of surprise, the sculpture’s steady movement, irrespective of how nonetheless the air, epitomizes Calder’s mastery of steadiness, rhythm and levity. Finishing the lineup of recent masters from the gathering are Giacometti’s Buste d’homme (Diego), a bronze portrait of the artist’s brother, solid and signed 2/6 with an estimate of $5-8 million, and his nonetheless life Nature morte (1938), estimated at $1.5-2 million, a testomony to the artist’s existential and important synthesis of kind and psychological depth.
Extra works from Berry’s assortment, together with Judaica, American artwork and Chinese language artwork, shall be provided in phases by 2027, underscoring each the scope and scholarly depth of a lifetime spent amassing with mind, ardour and humanity. As Berry advised Observer in a current interview, his final want is that the works are loved, whether or not by non-public collectors or in establishments. “It will likely be fantastic if a museum acquires a few of them and makes them public, the place they’ll sit alongside different objects of an identical nature to inform the story of their artistry and their occasions.”
The Schlumberger Assortment at Sotheby’s


Equally eclectic is the Schlumberger Assortment, which Sotheby’s secured for this season. It debuted in Paris throughout their Surrealism and Its Legacy public sale, with extra tons now scheduled to look in New York in the course of the Trendy Night Public sale on November 20 and Trendy Day Public sale on November 21. Additional works shall be within the Necessary Design, Effective Jewellery and Effective Books & Manuscripts gross sales held between November and December 2025. This singular ensemble, bridging centuries of artwork and design and reflecting the legacy of considered one of Europe’s nice industrial and cultural dynasties, was based by brothers Conrad and Marcel Schlumberger, whose pioneering work in geophysics revolutionized the vitality business. The household additionally turned famend for its refined patronage of the humanities. That legacy continued by Marcel’s daughter, Anne Schlumberger, whose discerning eye was formed by her lifelong engagement with Surrealism, structure and design.
Among the many works coming from the gathering is Claude Monet’s Vue de Rouen, a luminous and atmospheric canvas painted on the daybreak of his famed cathedral sequence and set to be one of many high tons in Sotheby’s Trendy Night Public sale. Recent to the block with an estimate of $3,000,000-4,000,000, this iconic Monet embodies a pure luminous environment because the artist focuses on the transitory phenomenology of sunshine and shade, reaching a stage of abstraction near uncooked sensorial notion earlier than any codification or formalization. The opposite spotlight of the gathering is François-Xavier Lalanne’s Hippopotame Bar (1976), a pièce distinctive and the primary and solely instance the artist created in copper, serving because the prototype for his later bronze editions.
Property from the Kawamura Memorial DIC Museum of Artwork at Christie’s


Christie’s added one other main institutional consignment to its marquee gross sales with the Property from the Kawamura Memorial DIC Museum of Artwork assortment. The museum, lengthy celebrated for its distinguished holdings of Western artwork, is deaccessioning eight masterpieces by among the most vital names in Impressionism and Modernism. Introduced as a devoted group within the Twentieth Century Night Sale on November 17, with additional works to comply with within the Impressionist & Trendy Artwork Day Sale and the Submit-Conflict & Modern Artwork Day Sale, the providing marks a pivotal second within the museum’s historical past.
For greater than three many years, the works resided in Kawamura’s purpose-built museum close to Tokyo, the place they introduced worldwide guests face-to-face with the nice masters of recent artwork. Following its closure in March 2025, the establishment introduced plans to divest round 280 works by auctions and personal gross sales, aiming to lift at the very least ¥10 billion (roughly $68 million).
Main Christie’s Twentieth Century Night Sale from the museum’s assortment is Claude Monet’s Nymphéas (1907), one of many artist’s most dazzling depictions of his Giverny waterlily pond, estimated at $40-60 million. Acquired in 1970 from the Property of Albert J. Dreitzer by Sotheby’s, the portray has been a cornerstone of Kawamura’s galleries ever since, its vertical composition capturing the pond’s luminous floor in an nearly summary symphony of reflection and lightweight.
Different highlights embrace Pierre-Auguste Renoir’s Jeune femme arrangeant des fleurs (estimate: $8-12 million), Marc Chagall’s Le Rêve de Paris (estimate: $4-6 million) and Henri Matisse’s Femme au chapeau bleu (estimate: $3-5 million), which may even be provided within the Twentieth Century Night Sale.
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