Sotheby’s May Auctions: Rothko’s $100M Masterpiece Headlines

Sotheby's is holding its most ambitious May auction series in New York, headlined by Mark Rothko's monumental painting *Brown and Blacks in Reds* (1957), estimated at $70–100 million. The sales include a dedicated auction for the collection of legendary dealer and collector Robert Mnuchin, valued at over $130 million, featuring works by Rothko, Franz Kline, and Jeff Koons. Other highlights include Jean-Michel Basquiat's *Museum Security (Broadway Meltdown)* (1983), estimated at over $45 million, and Willem de Kooning's *Untitled III* (1975), making its auction debut with a $25–35 million estimate. The series spans Modern and Contemporary art, with additional works by Pablo Picasso and Vincent van Gogh.