Agnes Martin Work with $3m Estimate Returns to Auction

Agnes Martin, Untitled #6, is due to be sold at Sotheby's in New York on May 14, 2026 with a $3m to $4m estimate.

It last sold at auction in 2000 for $1.1m at Christie's. The current low estimate is 650% higher than its previous low estimate of $400,000.

Ink, graphite and gesso on canvas, 182.9 x 182.9cm. The work has been traded 3 times in the past.