BILLAUD (J.). Colbert Gallery and Rotunda leading from the rue Vivienne to the Palais-Royal. Paris, Billaud, Engelmann, Mantoux, 1828. Rare broadside containing a plan of the first floor, 2 interior views and a perspective view, the latter 4 printed on China paper pasted on strong paper. Blue stamp of the René Dardel collection. (foxing).