4 z'ArtsInvitations and poster for the 4 z'Arts balls. 1911-1962. Photomechanical process. Various formats. Printing in colors. Meeting of 28 beautiful prints, some still having their stub. Minor accidents and wear of time. Joint : illustrated menu for the lunch of December 17, 1922 from the workshop Laloux and Lemaresquier (2 prints). Set. 30 p. Théodose, known as Théo, Sardnal was an architect. He entered the École Nationale des Beaux-Arts in 1921 after several attempts. He was a student of Auguste Perret and, in 1923, co-founded the Perret studio. When he completed this degree, he was 26 years old and still a student. He later collaborated with Perret on the reconstruction of Le Havre.