On a black ground, a white door or window with a blue rectangle; to left a bright red triangle and a bright yellow moon before a blue cloud.
Drawing (USA)
On a black ground, a white door or window with a blue rectangle; to left a bright red triangle and a bright yellow moon before a blue cloud.
Drawing, Fountain 
Drawing, Stage Design, Inside of Apses, 1766 
Drawing, Roman Ruins with Figures, ca. 1745