French army postal service free of charge letter of a member of the company 2 / 7 / 46. Alps hunter-division (D. C. A. ) / fieldpost number S (ecteur) P (ostal) 184 to Chamberzon (Dep. Loire), single circle TRESOR ET POSTES * 10 - 9 21 * 184 * (OS handbook number FP1 a), various transit and arrival postmark at back, transport traces