Plus, the third San Juan Poly/Graphic Triennial opens in Puerto Rico. Art Market Watch BOUGUEREAU AT SOTHEBY’S, PLUS, DERSHOWITZ COLLECTS by Jessica MizrachiSotheby’s New York does $20.6 million at its European art sale, plus Alan Dershowitz chastises the Met, and sends some art to public sale. Art Market Watch NEW YORK AUCTIONS OF AMERICAN ART […]