Artist: James McNeill Whistler Date: 1880 Collection: Westmoreland Museum of Art, Greensburg, PA Accession Number: 1963.49 Medium: chalk and pastel Support: brown wove paper Size: 11 1/2 x 6 3/4" (292 x 171 mm) Signature: butterfly Inscription: 'Ponte Raspi= / o Sansoni - San Cassiano'
