XVIIIth CENTURY SCHOOL - Set of 14 VIEWS OF OPTICS figuring : view of the illumination, view of Courou, house of the Prince of Orange, city of Germany, St Peter's Church of the Vatican, market scene, city of Upper Poland, naval combat, Madrid royal palace, royal garden of Portici in Naples, Chantilly castle, pleasure house in Constantinople, royal stock exchange in London... as is, different sizes.