Chez Auguste Decq, Libraire-Éditeur, Bruxelles, 1851
16mo (15x10 cm). Original printed wrappers (sl. soiled; some small imperf.). 72 pp. Uncut. - Published on the occasion of the International Exhibition, London 1851. - The books of Wiertz, famous Belgian painter but less known as author, are extremely rare: of most of them only 1 or 2 titles held in libraries worldwide. - For this title WorldCat mentions only 1 copy at the Van Gogh Museum.