Vue perspective du Palais Royale de coté du Jardin

Illuminated optical view of The Royal Palace in Paris, as seen from the garden. The roads are crowded with people. The windows and light sources of the buildings are perforated (dots and cut outs). At the back of the print we see that the holes are covered with see-through paper. Some of the holes are covered with red, purple and yellow paint. This gives the illusion of lights when the print is held in front of a light source. (Parijs)