Original lithograph signed on the stone, lower right in the image (left shoulder), with the Butterfly stamp. From the edition published in the "Studio".

Dimensions: 7 3/4 " x 5 3/8".
Catalogue reference: Levy 164

This lithograth depicts a view of the Thames River, looking towards Westminster, and drawn from a balcony in Savoy Hotel, where Whistler and his wife resided during the final stages of her terminal sickness. It takes it's title from the two birds perched on the artist's balcony.