Canada 1940 REJECTED BY CENSOR Prisoner of War Camp ISLE AUX NOIX Folded Letter

Prisoner of War Mail folded letter from ISLE AUX NOIX CAMP, postmarked BASE APO 28 1940 machine cancel, multiple censor h/s as well as violet REJECTED handstamp, to USA, a significant portion of the contents written on German, crossed-out in red crayon by censor, a desirable POW cover.