March 2013 New York Post uncovered the “top-secret” purchase. The newspaper, citing “a source,” reported Cohen’s purchase of the 1932 Picasso masterpiece, dubbing it most expensive artwork ever purchased by a U.S. collector. Given it was a private sale, the actual purchase price may never surface. Le Rêve (The Dream in French) is a 1932 oil painting (130 × 97 cm) by...