Sellers at the May Marquee Auctions Revealed, Bogotá’s MAMBO Museum Loses Its Director, and More: Morning Links for May 4, 2026

The spring auction season is underway, with ARTnews revealing that Jean-Michel Basquiat's 1983 painting *Museum Security (Broadway Meltdown)* is headed to Sotheby's contemporary art sale on May 14 with a $45 million estimate, consigned by Joahn Sayegh-Belchatowski. Christie's postwar and contemporary day sale includes a collection dubbed "A Matter of Seeing" from Ronald Lauder. Meanwhile, Lévy Gorvy Dayan is testing a new auction-gallery hybrid model, and British billionaire Joe Lewis plans to sell another $200 million in art at Sotheby's in June. In other news, Martha Ortiz has left the Museo de Arte Moderno de Bogotá (MAMBO) following harassment allegations, after the earlier dismissal of artistic director Eugenio Viola. The article also covers a planned Derrick Adams portrait of Koyo Kouoh in Venice, the death of cartoonist Nicole Hollander, a free-entry stunt by Maurizio Cattelan at Fondation Beyeler, a Christo installation at Gagosian London, and a report on Italian Prime Minister Giorgia Meloni's political interference in cultural institutions, including the Venice Biennale.

$60 M. Lichtenstein Comes to the Block at Christie’s, Potentially Joining His Priciest Works at Auction

Christie’s will offer Roy Lichtenstein’s 1964 painting *Anxious Girl* from the collection of legendary New York collector-dealer Holly Solomon and her husband Horace, with an estimate of $40–60 million. If it reaches its high estimate, it will become the artist’s second-priciest work at auction, trailing only *Nurse* (1964), which sold for $95.4 million in 2015. The work leads Christie’s 20th-century evening sale on May 18, amid a flurry of high-value consignments as both Christie’s and Sotheby’s aim to sustain momentum after posting improved 2025 results.

Christie’s to Offer $35 M. Renoir Painting Owned by Whitney Family For Nearly a Century

Christie's will auction Pierre-Auguste Renoir's 1876-77 painting 'La femme aux lilas (Portrait de Nini Lopez)' in its 20th Century Evening Sale on May 18, with an estimate of $25 million to $35 million. The work has been owned by the Whitney Payson family since 1929 and is being sold from the collection of the late Lorinda Payson de Roulet, daughter of the original buyers, Joan Whitney Payson and Charles Payson.

British billionaire's £200m art collection most expensive ever offered in UK

British billionaire Joe Lewis will sell a tranche of his art collection in a standalone sale at Sotheby’s in London this June, estimated at £150m–£200m. This makes it the most valuable single-owner collection ever offered in the UK, surpassing the Pauline Karpidas collection which totalled £101m. Highlights include Gustav Klimt’s *Bildnis Gertrud Loew* (est £20m–£30m), Amedeo Modigliani’s *Homme à la pipe* (est £12m–£18m), and Francis Bacon’s *Two Studies for Self-Portrait* (est £8m–£12m). The sale follows a smaller March auction of four works from the Lewis collection that focused on School of London artists.

Which Auction House Led the Pack in 2025?

Christie's led the global fine-art auction market in 2025 with $3.5 billion in sales, a 10.1% increase from 2024. Its top lot was Mark Rothko's 'No. 31 (Yellow Stripe), 1958,' which sold for $62.1 million. Sotheby's followed closely with $3.3 billion in sales, a 31% annual increase, highlighted by the record-breaking $54.7 million sale of Frida Kahlo's 'El sueño (La cama).' Phillips placed a distant third with $390.9 million in sales, a 14.2% decline.

KAWS | Untitled (KAWS X Mocad) (2019)

Bidding has concluded for KAWS's 2019 screenprint, *Untitled (KAWS X Mocad)*, a limited-edition work produced for the artist's solo exhibition "Alone Again" at the Museum of Contemporary Art Detroit. The work was offered through Palm Beach Modern Auctions, with detailed condition reports and terms available to prospective bidders.

Bob Ross paintings will go on view at Bonhams New York.

Four original paintings by the late American television personality Bob Ross are set to go on view at Bonhams’ new U.S. flagship gallery in New York on April 22nd. These works, which Ross created during his iconic series The Joy of Painting, will be sold at the auction house's American Art sale the following day. This event marks the third installment of a larger initiative to sell 30 of Ross's works to benefit public broadcasting.

Photography, a rapidly growing market: global auctions up 19% and increasing space for contemporary art.

The global photography market experienced a significant surge in 2025, with auction turnover at major houses like Christie's, Sotheby's, and Phillips rising 19.1% to $40.4 million. A key trend identified in the Deloitte Private report is the shift away from specialized photography-only auctions toward the integration of high-value photographic works into broader modern and contemporary art sales. This transition has helped drive the average hammer price up by nearly 39%, as seen with million-dollar results for artists like Man Ray, Cindy Sherman, and William Eggleston.

Mexico faces sales of pre-Columbian art

Le Mexique face aux ventes d’art précolombien

The Mexican government is facing ongoing legal and diplomatic hurdles in its attempts to halt the sale of pre-Columbian artifacts in Paris. Despite formal protests from the Mexican embassy citing national heritage laws from 1827, auction houses like Millon continue to proceed with sales, generating millions in revenue. French authorities and legal experts maintain that Mexican national laws do not supersede French jurisdiction, which largely adheres to the 1970 UNESCO Convention regarding the illicit import and export of cultural property.

Millon relance Pierre Bergé & Associés

Millon has taken full control of Pierre Bergé & Associés, becoming its sole shareholder. The auction house, founded in 2002 and restructured two years ago by Alexandre Landre after judicial recovery, will now operate under Millon's financial, logistical, and commercial backing while retaining its Avenue Kléber address and operational team.

Millon Takes Over Pierre Bergé & Associés

Millon reprend Pierre Bergé & Associés

The Millon Auction Group has acquired Pierre Bergé & Associés (PBA), becoming the sole shareholder of the historic house founded in 2002. This acquisition follows a turbulent period for PBA, which was placed in receivership in 2023 and briefly owned by Alexandre Landre after being embroiled in a high-profile antiquities trafficking scandal. Under the leadership of Alexandre Millon and newly appointed Managing Director Marc Chochon, the firm plans to return to Drouot and focus on prestigious collections and rare books.