collector sues sothebys modigliani authenticity

Collector Charles Cahn has filed a lawsuit against Sotheby’s in New York Supreme Court, alleging the auction house reneged on a buy-back agreement made in 2016 regarding a Modigliani portrait he purchased in 2003. Cahn paid $1.55 million for *Portrait de Leopold Zborowski* at a Sotheby’s Impressionist and modern sale, and later agreed to consign the work back to Sotheby’s if he sold it within 15 years, with the house guaranteeing the greater of the original price plus 2.5% annual compound interest or the future sale price, and waiving vendor fees. However, Cahn claims that in April 2016, Sotheby’s own appraisal questioned the painting’s authenticity, stating it failed certain criteria and would have no sale value in the international art market. Despite Cahn’s letters in June and September 2024, Sotheby’s has not responded, leading to the breach-of-contract claim seeking at least $2.7 million in damages.

collector sues sothebys modigliani painting authenticity

Collector Charles C. Cahn, Jr. has filed a lawsuit against Sotheby’s in the Supreme Court of the State of New York, alleging the auction house refuses to resell a painting attributed to Amedeo Modigliani that he purchased in 2003 for $1.55 million. The work, titled *Portrait de Leopold Zborowski* (1917), was consigned under a 2016 agreement allowing Cahn to resell it within 15 years, but Cahn claims Sotheby’s raised authenticity concerns and failed to respond to his recent attempts to consign the piece. He is seeking $2.67 million in damages.

Sotheby’s Sued by Cushman & Wakefield Over $10.2 Million Commission

sothebys lawsuit cushman wakefield commission lawsuit

Sotheby’s is facing a lawsuit from real estate firm Cushman & Wakefield over an unpaid $10.2 million commission related to the $510 million sale of its former New York headquarters at 1334 York Avenue. The brokerage claims that its work securing Weill Cornell Medicine as a tenant in 2023 paved the way for the medical school's eventual purchase of the building, triggering a contractual 2 percent fee that the auction house has allegedly refused to pay.