Her ‘Chagall’ Is Headed for the Trash. How’s That for Caveat Emptor?

Stephanie Clegg paid $90,000 for a Marc Chagall painting at a Sotheby’s auction in 1994. It was reappraised for $100,000 in 2008. Now an expert panel in France wants to destroy it as a fake.

BY COLIN MOYNIHAN | NYTimes Arts | Disclosure