478413 Palais du Louvre: the Royal Chapel, section, c.1720s (engraving) by French School, (18th century); Private Collection; (add.info.: Reproduced as an illustration for \'Architecture Fran癟oise ou receuil des plans, elevations, coupes & profils\' by Jean Mariette (1660-1742), published in Paris, 1727-1738.); The Stapleton Collection; French, out of copyright.