ARTFEED — Contemporary Art Intelligence

May auctions highlight Mitchell diptych, rare Judd stack, Basquiat, and Rothko

market-auction · 2026-05-12

The May 2026 auctions in New York feature major works from Joan Mitchell, Donald Judd, Jean-Michel Basquiat, and Mark Rothko. Mitchell's diptych "Plain" (1989) is estimated at $5-7 million at Phillips on May 19, from the collection of late Miami art patron Tina Hills. Judd's "Untitled (Stack)" (1969), a rare copper and red Plexiglas stack, leads Christie's evening sale on May 20 with a $10-15 million estimate; it is the only such stack in private hands. Basquiat's "Museum Security (Broadway Meltdown)" (1983) is estimated at over $45 million at Sotheby's on May 14, having previously sold for £9.3 million in 2013. Rothko's "Brown and Blacks in Reds" (1957) leads Sotheby's Robert Mnuchin collection sale on May 14 with a $70-100 million estimate; it was acquired by Joseph E. Seagram & Sons and linked to the Seagram Murals. All estimates are in USD.

Key facts

  • Joan Mitchell's diptych 'Plain' (1989) estimated at $5-7 million at Phillips New York on May 19
  • Mitchell diptych acquired from Robert Miller Gallery in October 1989, remained in same private collection
  • Work offered from collection of Tina Hills, late Miami art patron who helped transform Miami Art Museum into Pérez Art Museum Miami
  • Another Mitchell diptych sold for HK$137 million ($17.6 million) at Sotheby's Hong Kong in March 2026
  • Donald Judd's 'Untitled (Stack)' (1969) estimated at $10-15 million at Christie's New York on May 20
  • Judd stack is one of only two with copper and red Plexiglas; only example in private hands
  • Formerly installed in Philadelphia home of late Tylenol heir Henry S. McNeil Jr.
  • Judd stack could exceed artist's auction record of $14.1 million set in 2013
  • Jean-Michel Basquiat's 'Museum Security (Broadway Meltdown)' (1983) estimated at over $45 million at Sotheby's New York on May 14
  • Basquiat painting last sold for £9.3 million in 2013; on long-term loan to Fondation Beyeler and included in Fondation Louis Vuitton retrospective
  • Mark Rothko's 'Brown and Blacks in Reds' (1957) estimated at $70-100 million at Sotheby's New York on May 14
  • Rothko painting acquired by Joseph E. Seagram & Sons, linked to Seagram Murals commission
  • Work included in Rothko's Fondation Louis Vuitton retrospective in Paris in 2023
  • Rothko painting part of Robert Mnuchin collection for over 20 years

Entities

Artists

  • Joan Mitchell
  • Donald Judd
  • Jean-Michel Basquiat
  • Mark Rothko
  • Grégoire Billault

Institutions

  • Phillips
  • Christie's
  • Sotheby's
  • Robert Miller Gallery
  • Pérez Art Museum Miami
  • Miami Art Museum
  • Fondation Beyeler
  • Fondation Louis Vuitton
  • Joseph E. Seagram & Sons

Locations

  • New York
  • Miami
  • Hong Kong
  • Philadelphia
  • Basel
  • Paris
  • Los Angeles
  • London

Sources