WW2 cover with enclosed letter written in German. Reverse addressed from Jerusalem, with British Field Post Office 154 date stamp 4 DE 42, located in Gaza this date (Proud).

Front shows Palestine 5 & 10p stamps cancelled fine JERUSALEM 3 DE 42, with violet DEPUTY CHIEF FIELD CENSOR cachet. Addressed to:

Pk Josef Pollak

RASC/EFI

MEF

P.O. Box 1006

Cairo. 

Entwistle (Undercover addresses WW2), lists POB 1006 Cairo as an undercover/forwarding address. Joseph Pollak is listed on the Jewish Brigade Virtual Memorial as a soldier with the Brigade (illustration ion a cover to him) - https://www.jewishartifacteducation.com/copy-of-template-page-7 

Condition as shown:

ID: PL 45505