Louise Riggio is downsizing her Manhattan apartment, which means selling more than 30 works by artists including Mondrian, ...

Thiebaud’s career originated with a focus on illustration and cartoons, which aligned with the emergence of Pop Art in the U.S. in the early 1960s. A response to the austerity of the First and Second ...

The secondary market today is driven by two things: quality and prestige. Often those two things are tied together; after all ...