CARLA ACCARDI Purple green 1992 vinyl on canvas cm. 40x50 signature and date lower right, signature date and title on the back good conditions certificate of authenticity by the Artist on photo by Studio Accardi Rome, the work is regularly archived in the Accardi Sanfilippo Archive as confirmed by email & nbsp; Aurelio Stefanini Studio d'Arte Firenze - stamps on the back Marchese Prato Art Gallery private collection