Artist: James McNeill Whistler Date: 1885 Collection: National Gallery of Art, Washington, DC Accession Number: 1991.7.3. Medium: watercolour and gouache Support: off-white paper laid down on card Size: 4 15/16 x 8 3/8" (126 x 212 mm) Signature: butterfly Inscription: v.: 'No 29' (crossed out) and 'No 20Y', 'A11723' or '11725' in unknown hands