christies auction anne sid bass mark rothko paul rudolph 1234739259

Christie’s will sell nine works from the Bass House, a Fort Worth, Texas home designed by architect Paul Rudolph for collectors Sid and Anne Bass, in its 20th century evening sale this May in New York. The group, with estimates totaling over $60 million, includes pieces by Mark Rothko, Alexander Calder, Ellsworth Kelly, Frank Stella, Agnes Martin, Gino Severini, and Morris Louis, with the top lot being Rothko’s *No. 4 (Two Dominants) [Orange, Plum, Black]* (1950–51) estimated at around $35 million. The works were carefully placed throughout the house, which was custom-built to prioritize art display, and most remained in their original positions after installation.