Germany Prisoners of War Mail 1918 to France

POW envelope from the Swiss Bureau of Civil Internees headed 'Portofrei Zivil-Interniertensendung' with double ring cachet "Zentralauskunftsstelle fur Auswanderer / Reichskommission" in violet and cancelled Tresor et Postes 223 date stamp, addressed to France. (pt)    ID: 13855