Sep 17, 2010 | Contributor: James Rothaar Arts & Culture: Leonardo da Vinci's "La Bella Principessa" may not be the work of the renowned 15th century renaissance man. The painting, which is valued at $150 million, instead may be the work of 19th century German artist Julius Schnorr von Carolsfeld, according to Fred R. Klein, president of Klein Art Research Associates in Santa Fe, NM.... Read More |