may 2025 art auctions consignors 1234740631

The article previews the upcoming May 2025 marquee art auctions in New York, led by Christie's, Sotheby's, and Phillips. Key consignors include the collection of late Barnes & Noble founder Leonard Riggio and his wife Louise, along with works from Anne and Sid Bass, Tiqui Atencio, Daniella Luxembourg, the estate of Barbara Gladstone, and the San Francisco Museum of Modern Art. Notable lots include Dorothea Tanning's 'Endgame' (est. $1M–$1.5M), Robert Motherwell's 'Elegy to the Spanish Republic No. 160' (est. $3.5M–$5.5M), and Andy Warhol's 'Big Electric Chair' (est. $30M). The article also reveals undisclosed consignors through research, such as the family of Harold and Gertrud Parker for the Tanning work and the Hess Art Collection for the Motherwell.