Thanks to the generosity of Erik Verhaest, here is the winter 1974 edition of le Double Chevron that covers the initial Peugeot-Citroën accord that ultimately led to Peugeot taking control of Citroën.
Other topics covered in this edition are the international awards that the  new CX won, the CX factory at Aulnay, Formule Bleu and 2CV Cross.