Great Britain. (Isle Of Man). 1919. Stamp-less envelope endorsed 'Kriegsfangenen Sendeng' addressed to a Civilian Internee 'Aliens Detention Camp, Douglas, Isle of Man' cancelled by Munster date stamp '31st Jan 19' with 'Opened by Censor/ P.W. 1211' label tied by framed 'PW. I.B./ Repatrie/ Retour/ Return to Sender' and endorsed 'Repatriated 14/2/19' with German hand-struck 'Wegen Ruckkehr der/ Gefangenen an den Absender/ Zuruck' in violet on face. Very interesting item of WW1 Manx internee mail with scarce 'Prisoner of War Information Bureau' instructional hand-stamp.