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Monday, August 17, 2026 · No. 228

Post War

All Post War news curated by The Cultural Signal — real-time press release coverage across the global art world.

48 stories across Post-War, Contemporary, Modern, and New York. Latest: Thaddaeus Ropac Announces François Morellet Works Included in Museum Exhibition for Centenary.

Mary Heilmann, Influential Painter and Sculptor, Dies at 86

Mary Heilmann, Influential Painter and Sculptor, Dies at 86

Hauser & Wirth and 303 Gallery have confirmed the death of artist Mary Heilmann, who passed away on August 14, 2026, on Long Island, New York, at the age of 86. She is survived by her nieces and nephew.

TributeContemporaryPost-WarNew York
Centre Pompidou Announces 'Cezanne et nous' at Grand Palais With 180 Works

Centre Pompidou Announces 'Cezanne et nous' at Grand Palais With 180 Works

On August 14, 2026, Centre Pompidou announced "Cezanne et nous," an exhibition at the Grand Palais in Paris pairing works by Paul Cezanne (1839–1906) with paintings by Paul Gauguin, Henri Matisse, Pablo Picasso, Piet Mondrian, Joan Mitchell, Bridget Riley and Peter Doig.

ExhibitionModernContemporaryPost-War
Georg Baselitz, Influential German Painter, Dies at 88; Thaddaeus Ropac Gallery Announces Exhibition

Georg Baselitz, Influential German Painter, Dies at 88; Thaddaeus Ropac Gallery Announces Exhibition

Georg Baselitz (1938–2026), the German painter and sculptor whose upside-down motifs and provocative political themes reshaped European art after World War II, has died. The gallery Thaddaeus Ropac, which represented him, announced the news alongside a new exhibition at Gl.

TributeContemporaryPost-WarExhibition
Bonhams London to Offer Largest Collection of Jean Cocteau Ceramics at Auction on June 23, 2026

Bonhams London to Offer Largest Collection of Jean Cocteau Ceramics at Auction on June 23, 2026

Bonhams will present a day of sales dedicated to Prints & Multiples at New Bond Street on June 23, 2026, featuring the largest single-owner collection of Jean Cocteau ceramics ever offered at auction.

Auction ResultPrints & MultiplesContemporaryModern

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Thaddaeus Ropac Feature Examines Rauschenberg's 'Bed' Combine

Thaddaeus Ropac Feature Examines Rauschenberg's 'Bed' Combine

On August 4, 2026, Thaddaeus Ropac published a feature on Robert Rauschenberg's "Bed," one of his earliest Combines from the mid-1950s.

OtherPost-WarContemporaryNew York
Thaddaeus Ropac London Opens Teresa Pągowska: Shadow Self, Artist's UK Debut

Thaddaeus Ropac London Opens Teresa Pągowska: Shadow Self, Artist's UK Debut

Thaddaeus Ropac London presents the UK debut of Polish artist Teresa Pągowska (1926–2007) in the exhibition 'Teresa Pągowska: Shadow Self', curated by Oona Doyle.

ExhibitionPost-WarContemporaryLondon
Getty Research Institute Stewards Harry Gesner Archive, Preserving Southern California Modernist Legacy

Getty Research Institute Stewards Harry Gesner Archive, Preserving Southern California Modernist Legacy

The Getty Research Institute holds the archive of architect Harry Gesner (1925–2022), whose homes—including the Scantlin House on the Getty Center property—define a distinctly Southern Californian modernism.

ArchitectureModernistLos AngelesGetty
White Cube Announces Georg Baselitz Retrospective at Sehwa Museum, Seoul

White Cube Announces Georg Baselitz Retrospective at Sehwa Museum, Seoul

On July 28, 2026, White Cube announced a retrospective of Georg Baselitz (1938–2026) at the Sehwa Museum of Art in Seoul, running from August 13 to December 27, 2026. This is the first exhibition of the artist's work in South Korea since his death earlier this year.

ExhibitionContemporaryPost-WarSeoul
Thaddaeus Ropac Milano Stages Duchamp-Sturtevant Dialogue 'Dialogues are Mostly Fried Snowballs'

Thaddaeus Ropac Milano Stages Duchamp-Sturtevant Dialogue 'Dialogues are Mostly Fried Snowballs'

Thaddaeus Ropac Milano presents "Dialogues are Mostly Fried Snowballs," an exhibition pairing works by Marcel Duchamp and Sturtevant.

ExhibitionContemporaryMilanConceptual Art
Robert Rauschenberg Foundation Donates Three Glut Sculptures to ARTIST ROOMS, Jointly Held by Tate and National Galleries of Scotland

Robert Rauschenberg Foundation Donates Three Glut Sculptures to ARTIST ROOMS, Jointly Held by Tate and National Galleries of Scotland

Tate and the National Galleries of Scotland announced that the Robert Rauschenberg Foundation has donated three sculptures from the artist's Glut series to the ARTIST ROOMS collection.

AcquisitionPost-WarSculptureLondon
Artcurial to Auction Thierry Dehaeck's €15-25M Collector Car Collection in Paris

Artcurial to Auction Thierry Dehaeck's €15-25M Collector Car Collection in Paris

Artcurial will auction the entire private collection of Belgian collector Thierry Dehaeck, estimated at €15–25 million. The sale comprises 60 collector cars, over 100 automobilia items, and a 1953 carousel, assembled over four decades with a focus on rarity, authenticity, and documentation.

OtherCollector CarsAuctionParis
Bonhams Knightsbridge to Auction Antony Worrall Thompson's Culinary Collection in 'A Feast for the Eyes'

Bonhams Knightsbridge to Auction Antony Worrall Thompson's Culinary Collection in 'A Feast for the Eyes'

Bonhams Knightsbridge will present 'A Feast for the Eyes', an online auction running from October 13 to October 23, 2025, centered on the theme of food. The sale features still life artworks, rare cookbooks, vintage kitchenware, and culinary ephemera.

Auction ResultPost-WarLondon#event-2025-10-13
Artcurial to Host First All-Ceramics Auction on October 23, 2026

Artcurial to Host First All-Ceramics Auction on October 23, 2026

Artcurial will hold its first auction dedicated entirely to ceramics on October 23, 2026, in Paris.

OtherContemporaryCeramicsAuction
Musée d'Orsay Highlights Van Gogh's 'Starry Night' in Collection Spotlight

Musée d'Orsay Highlights Van Gogh's 'Starry Night' in Collection Spotlight

The Musée d'Orsay in Paris has placed Vincent van Gogh's 1888 painting "La Nuit étoilée" (Starry Night) at the center of its collection narrative, emphasizing the work's serene depiction of the Rhône river at night. The oil-on-canvas, measuring 73 by 92 cm, was donated in 1975 by M. and Mme.

Post-WarImpressionistExhibitionParis
Christie's 20th Century Evening Sale Achieves $287.4M, Exceeding Estimate by 14%

Christie's 20th Century Evening Sale Achieves $287.4M, Exceeding Estimate by 14%

Christie's 20th Century Evening Sale in New York achieved $287.4 million, exceeding the pre-sale estimate by 14%. The sale was led by a work from the collection of the late Microsoft co-founder Paul Allen, which sold for $117.2 million.

Auction ResultPost-WarContemporaryNew York
Bonhams to Offer 30 Bob Ross Paintings in Series of Sales Beginning November

Bonhams to Offer 30 Bob Ross Paintings in Series of Sales Beginning November

Bonhams will offer thirty original paintings by Bob Ross in collaboration with American Public Television throughout a series of sales beginning this November and through 2026.

Auction ResultPost-WarLos AngelesNew York
Thaddaeus Ropac Partners with Leoncillo Foundation for Milan Exhibition

Thaddaeus Ropac Partners with Leoncillo Foundation for Milan Exhibition

Thaddaeus Ropac has formed a collaboration with the newly established Leoncillo Foundation to represent sculptor Leoncillo Leonardi (1915–1968). The first project is an exhibition opening in September 2026 at the gallery's Milan location.

ExhibitionContemporaryMilanPost-War
Lempertz Brussels Auction Offers Royal Ngongo Figure and Kuba Masterpieces

Lempertz Brussels Auction Offers Royal Ngongo Figure and Kuba Masterpieces

Lempertz will hold an auction of Central African art on July 1 in Brussels. The top lot is a 19th-century royal Ngongo figure from northern Kasai-Occidental in the Democratic Republic of the Congo, estimated at 120,000 to 150,000 euros.

OtherAfrican ArtAuction ResultBrussels
Artcurial to Auction Louis Grandchamp des Raux Collection in Geneva October 24

Artcurial to Auction Louis Grandchamp des Raux Collection in Geneva October 24

Artcurial will offer the Louis Grandchamp des Raux collection at auction on October 24, 2026 at 4pm at Artcurial Beurret Bailly Widmer in Geneva. The sale brings together nearly seventy-five works by forty-four artists spanning Impressionism to Symbolism, the Nabis and the Pont-Aven School.

Auction ResultModernImpressionistGeneva
Louisiana Museum of Modern Art Presents Dedicated Exhibition of Asger Jorn Paintings

Louisiana Museum of Modern Art Presents Dedicated Exhibition of Asger Jorn Paintings

The Louisiana Museum of Modern Art presents a selection of Asger Jorn paintings in the high-ceilinged final room of the North Wing. The works on view include Die Gedanken sind frei (1970-1971) and Øjets blikstille (1971), both donated by The Merla Art Foundation.

ExhibitionPost-WarModernDenmark
Crystal Bridges to Host First Major Exhibition of Keith Haring’s Three-Dimensional Works

Crystal Bridges to Host First Major Exhibition of Keith Haring’s Three-Dimensional Works

Keith Haring in 3D opens June 6, 2026 at Crystal Bridges in Arkansas and continues through January 25, 2027.

ExhibitionContemporarySculptureBentonville
Hauser & Wirth Somerset Reports 2,600 Learners Engaged via 'Myths & Machines' Education Program

Hauser & Wirth Somerset Reports 2,600 Learners Engaged via 'Myths & Machines' Education Program

On December 16, 2025, Hauser & Wirth reported that its Education Lab at Somerset had hosted 2,603 learners across 101 visits since the May 17, 2025 opening of the exhibition ‘Niki de Saint Phalle & Jean Tinguely. Myths & Machines’.

ExhibitionContemporaryLondonModern
Artcurial Post-War and Modern Art Auctions Total €9.1 Million in Paris

Artcurial Post-War and Modern Art Auctions Total €9.1 Million in Paris

Artcurial auctions reached a total of €9,108,015. Nicolas de Staël’s 1949 work sold for €1,085,680. Rembrandt Bugatti’s Marabouts Centrepiece with six silver sculptures fetched €794,400.

Auction ResultPost-WarModernParis
Matthew Marks Gallery to Exhibit Ellsworth Kelly Multi-Panel Paintings Spanning 1953–2014

Matthew Marks Gallery to Exhibit Ellsworth Kelly Multi-Panel Paintings Spanning 1953–2014

Matthew Marks Gallery is exhibiting works by Ellsworth Kelly under the title The Naming of Colors. The presentation includes Red Yellow Blue White and Black from 1953, an oil on wood six-panel construction measuring 19¾ × 39 inches.

ExhibitionContemporaryPost-WarNew York
LACMA Announces Winter Exhibitions Featuring New Acquisitions by Monet and Van Gogh

LACMA Announces Winter Exhibitions Featuring New Acquisitions by Monet and Van Gogh

The Los Angeles County Museum of Art presents two winter exhibitions celebrating the layered histories of its Impressionist and Postimpressionist art holdings.

ExhibitionImpressionistPost-WarModern
Guggenheim Museum to Host Major Robert Rauschenberg Centennial Exhibition in New York

Guggenheim Museum to Host Major Robert Rauschenberg Centennial Exhibition in New York

The Guggenheim in New York is presenting the exhibition Robert Rauschenberg: Life Can’t Be Stopped from October 10, 2025 to April 5, 2026. The show features over a dozen seminal works from the museum’s collection together with key loans from the Robert Rauschenberg Foundation.

ExhibitionContemporaryPost-WarNew York
Art Basel Announces 290 Galleries for 2026 Flagship Show; Unveils New Public Commissions
FairBaselMar 28

Art Basel Announces 290 Galleries for 2026 Flagship Show; Unveils New Public Commissions

Art Basel has unveiled the 290 participating galleries, including 21 new joiners, for its 2026 flagship show in Basel. The edition adds gallery representation from Ivory Coast, Lebanon, Saudi Arabia, and Turkey.

FairArt FairContemporaryModern
Sprüth Magers Announces New Works by Anne Imhof, George Condo, and Andreas Gursky

Sprüth Magers Announces New Works by Anne Imhof, George Condo, and Andreas Gursky

Sprüth Magers presents new and recent works including Poppy Runner III (2025) by Anne Imhof, Abstract Human (2025) by George Condo, Noses & Ears, Etc.

ExhibitionContemporaryPhotographyNew York
Palazzo Reale to Host Robert Mapplethorpe Retrospective in Milan for 2026 Winter Olympics

Palazzo Reale to Host Robert Mapplethorpe Retrospective in Milan for 2026 Winter Olympics

The exhibition Robert Mapplethorpe. Le forme del desiderio presents a selection of iconic works by the American photographer at Palazzo Reale in Milan from January 29 to May 17 2026. Curated by Denis Curti the show forms the second part of a trilogy that began in Venice and continues in Rome.

ExhibitionContemporaryPhotographyMilan
Tate Britain to Open First Major Survey Exhibition of British Painter Hurvin Anderson in 2026

Tate Britain to Open First Major Survey Exhibition of British Painter Hurvin Anderson in 2026

Tate Britain has opened the first major survey exhibition of British artist Hurvin Anderson.

ExhibitionContemporaryLondonPost-War
Tate Britain to Premiere New Film Installation by Onyeka Igwe for Art Now Series

Tate Britain to Premiere New Film Installation by Onyeka Igwe for Art Now Series

Tate Britain will present the exhibition Art Now: Onyeka Igwe from September 19, 2025 to May 17, 2026. The show features a new film installation by the London-based artist that explores the University of Ibadan through its tropical modernist architecture and multiple contradictory histories.

ExhibitionContemporaryLondonNew Media
Tate Britain to Host Major Sonia Boyce Survey Exhibition in 2027, Hauser & Wirth Announces

Tate Britain to Host Major Sonia Boyce Survey Exhibition in 2027, Hauser & Wirth Announces

Tate Britain in London will present a major survey exhibition of works by Sonia Boyce DBE RA opening on 24 March 2027 and running through 22 August 2027.

ExhibitionContemporaryLondonPost-War
Contemporary Artist Pat Steir Dies at 87, Hauser & Wirth Announces

Contemporary Artist Pat Steir Dies at 87, Hauser & Wirth Announces

Hauser & Wirth announced the passing of New York-based artist Pat Steir shortly before her 88th birthday. Steir is survived by her husband Joost Elffers and niece Lily Sukoneck-Cohen.

OtherContemporaryPost-WarNew York
Artcurial to Auction Modern and Contemporary Works Including Gauguin and Condo in Paris

Artcurial to Auction Modern and Contemporary Works Including Gauguin and Condo in Paris

Artcurial will hold a series of Modern & Contemporary Art auctions in Paris on April 16 and 17, 2026.

Auction ResultModernContemporaryImpressionist
Bonhams Hong Kong Announces Yayoi Kusama Single-Owner Auction and Hsiao Chin Selling Exhibition

Bonhams Hong Kong Announces Yayoi Kusama Single-Owner Auction and Hsiao Chin Selling Exhibition

Bonhams will stage the live auction MORE THAN RED: A Single Owner Collection of Exceptional Works by Yayoi Kusama on 28 March 2026 and the selling exhibition Hsiao Chin: Great Ego in Infinity from 18 March to 9 April 2026 in Hong Kong.

Auction ResultPost-WarContemporaryExhibition