Frida Kahlo's El Sueno (La cama) sold for $54.7 million. (Courtesy of Sotheby's | Sotheby's) An arresting self-portrait by Frida Kahlo, featuring the artist slumbering beneath a tangle of vines in a ...

The U.S.-based Kahlo Foundation is promoting the idea — and some in the collectibles world think it could be the wave of the future.

The Dream (The Bed) was part of a private collection of more than 80 Surrealist paintings auctioned by Sotheby's. Sotheby's A self-portrait by Frida Kahlo just sold for $54.7 million—the highest price ...

Frida Kahlo's "El sueño (La cama)" (1940) is expected to sell for as much as $60 million in November. (all images courtesy Sotheby's) It took less than two minutes for Frida Kahlo's self-portrait ...

An arresting self-portrait by Frida Kahlo, featuring the artist slumbering beneath a tangle of vines in a carved canopy bed with a skeleton reclining above her, set records at a Sotheby's auction on ...

The artist's 1940 painting, El sueño (La cama), was expected to sell for $40 to $60 million on Thursday night. It sold for $54.7 million. An arresting self-portrait by Frida Kahlo, featuring the ...