Signed, on stone, center left edge: [Whistler's butterfly device]
Watermark: [top half of heraldic device] Stamp, in brown, lower left, verso: R. Birnie Philip
Inscribed, in pencil, lower left corner: W. 27 K 32807 Inscribed, lower left, verso: K27 Inscribed, lower right, verso: Tyresmith | W27