It is not known if this design was executed as there is no known photographic record of the chimneypiece prior to demolition.

This design is a variant of that designed by Adam in 1769 for the front drawing room at 15 Berkeley Square (Adam volume 22/212). The Berkeley Square design is inscribed in pencil with the words, D:Y. / Body of Building / Front Drawing R[cropped], corresponding with the intended location of this design.