M. Hayez

The provided image is a cover of a book titled “Bulletins des Séances de la Classe des Beaux-Arts," published by M. Hayez, the printer of the Royal Academy of Sciences, Letters and Fine Arts in Brussels in 1858. This publication likely contains records of proceedings or meeting minutes from the Royal Academy, providing valuable insight into the artistic landscape of the time and the activities of influential artists and figures of the period.