Lot of 3 advertisements of charity balls. Paris. 1925, 1930s/

1. 2 invitations to La Grand Ourse Bal, 8 May 1925. By Herben. Paris. 1925. Size – 49,3 х 32,4 cm.  Paper, print. In great condition. 2. Poster advertisement of Bal des petits lits blancs l´intran. By Laurencin. Paris. 1930s. Size – 31 x 23,7 cm. Complete copy. In great condition.