Set of five copper and woodcut plates used for printing engravings, including: - The profile portrait of Jean-François Pilâtre de Rozier. - An Elegant woman with a hat and a balloon. - A circular plate with the mention Love conquers all. - A circular plate with two characters cheering a balloon flight. - A rectangular wooden plaque illustrating the ascent of the physicist Charles and the youngest of the Robert brothers above one of the basins of the royal garden of the Tuileries on December 1, 1783. Eighteenth and nineteenth centuries. 14 x 10.5 cm for the most important one.