Artist: James McNeill Whistler Date: 1880 Collection: Freer Gallery of Art, Washington, DC Accession Number: F1902.145a-c Medium: chalk, charcoal and pastel Support: brown wove paper Size: 11 3/4 x 7 15/16" (298 x 201 mm) Signature: butterfly Inscription: 'DIVO IOANNI APOSTOLO ET EVANGELISTAE / PROTECTORI ET SANCTISSIMAE CRUCI …' and 'N 50 - 11 3/4 x 7 3/8' and 'No 50 -'