Signed, on stone, center right edge: [Whistler's butterfly device]
Watermark, center of sheet: PA Stamp, in brown, lower left, verso: RBP in a circle, indicating that it was printed at the direction of Whistler's executor, his sister-in-law, Rosalind Birnie Philip (1873-1958) after Whistler's death. (Lugt 405)
Inscribed, in pencil, lower left corner: W31 K 32825 Inscribed, in brown ink, lower right corner: [illegible number] Inscribed, in pencil, lower left corner, verso: B22505 Inscribed, lower right corner: Model Draping