Eileen Kinsella

With Knoedler Gallery closed, disputes over a trove of paintings promoted as previously unknown Abstract Expressionist works have been playing out in court

Sonnabend heirs, IRS dispute value of 'Canyon'

NEW YORK—Over its 14-year history, the annual Armory Show art fair has grown into one of the biggest events in the art world. Now the fair has turned to online art marketplace Paddle8 for what

Concerns about liability have led several artist's foundations to stop authenticating their work

Debate on artist resale rights in U.S. heats up amid legal wrangling

Online fair announces additional fairs, key management appointments.

At a time when government and corporate support is decreasing, artists' foundations are becoming increasingly influential

Christie's and Sotheby's evening sales paint very different pictures of the health of the market

Pop artist's unauthorized Wayne portrait doubles expectations

Fall photography auctions draw wide range of buyers