Pablo Picasso MP_243_a_XRF (IMAGE) Northwestern University Caption Marc Walton, co-director of Northwestern University/Art Institute of Chicago Center for Scientific Studies in the Arts (NU-ACCESS), uses portable equipment for elemental analysis of the alloy of Pablo Picasso, Tête de femme (Fernande), Paris, automne 1909, bronze, Musée national Picasso - Paris, (C) RMN-Grand Palais (Musée national Picasso-Paris), (C) Succession Picasso 2018 Credit Tête de femme (Fernande), Paris, automne 1909, bronze, Musée national Picasso - Paris, (C) RMN-Grand Palais (Musée national Picasso-Paris), (C) Succession Picasso 2018 Usage Restrictions Credit must be given License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.