Artist: James McNeill Whistler Date: 1878 Collection: Art Institute of Chicago Accession Number: 27.5884 Medium: chalk and pastel Support: brown wove paper Size: 11 1/4 x 7 3/8" (285 x 187 mm) Signature: butterfly Inscription: r.: 'JLK' stamp (Charles Knowles) and 'No 6' in an unknown hand, very faint; v.: stamp 'CD' (Charles Deering, Lugt 516); '27.5884/ R3672/7' in unknown hands