Her instincts were good, says Walker, who identified the piece as dating to the 1840s and the Hudson River School. Walker took the piece out of the frame, identifying the construction as mortise and ...

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

So we polled a few real estate experts who have actually witnessed the truly weird in action for their insights. From ...