VARIOUSPRE LABOR DAY CLEARANCE #4,ART DETECTIVES EDITION Posted on 5 September 20209 October 2020 by Gregory Reinhart A rare watercolor sketch by Delacroix (from the Collection Prat, currently exposed at the Petit Palais) of a lady at the piano leaves us wondering who is the subject. Maria Malibran, Giuditta Pasta… George Sand?