Holocaust - Jewish -  Ghetto Warsaw - Few postcards sent from ghetto to Russian side in May 1941

Amazing set of few postcards was sent from ghetto Warsaw in May 1941 . One month before "Barbarossa Plan"  invade Russia  . On this set 3 postcards was sent from ghetto Warsaw by Jenta Rabinowicz and all three its write Polish language , you can also see censorship stamp over sender address. Other two was sent by same receiver i think to other family and one its write Polish other Yiddish. Used condition but really amazing this survive ! All was find in attic of old house in Lvov Ukraine !