WWII/Holocaust era Jewish mail from Hungarian occupied KLAUSENBURG to TEL AVIV

WWII/Holocaust era Jewish mail from Hungarian occupied KLAUSENBURG to TEL AVIV
Wartime incoming civilian mail: 8 X 1940 cover from KOLOZSVAR ( Klausenburg) Hungary to TEL AVIV, franked 40f per period surface rate to Palestine; passed T5 censor (Sach-21a) in TEL AVIV. Rare origin & period: locale occupied by Hungary a month earlier (from Romania 11 Sept.); Hungary entered WWII shortly after, on 20 Nov. 1940. Locale was home-town of important Sanz-Klausenburg Hassidic dynasty. Slit open at top.