No. 157 - arriving mail art "Carnet de Jeunesse" from Yves Maraux (France)

No. 157 - arriving mail art "Carnet de Jeunesse" from Yves Maraux (France) - Yves has found this publication from Paul Masson, who used the pseodonym "Prince de Bismarck". Thank you very much.
see his page at Iuoma: http://iuoma-network.ning.com/profile/yvesmaraux
see his blog: http://echomedia-ym.blogspot.com/