First line, not able to decifer.
ul Muranowska -- Muranowska Street
(possibly Herr) Yzek Katzw
I did a google search on the address. Check this out:
Battle of Muranów Square - Wikipediaen.wikipedia.org › wiki › Battle_of_Muranów_Square
The Battle of Muranów Square was a battle between the Jewish Military Union (ŻZW) and Third Reich troops which took place during the Warsaw Ghetto Uprising on April 19–22, 1943. ... The headquarters of ŻZW were located at 7 Muranowska Street. The units of the Union were divided into three groups - two of them ...
History · Origins · The battle · Account by Władysław...
File:Warsaw Uprising - Getto Bunker at Muranowska Street.jpg ...commons.wikimedia.org › wiki › File:Warsaw_Uprisin...
Sep 8, 2020 — File:Warsaw Uprising - Getto Bunker at Muranowska Street.jpg. Language; Watch · Edit. File; File history; File usage ...
File:Commemorative plaque 1 Muranowska Street in Warsaw ...commons.wikimedia.org › wiki › File:Commemorative...
English: Plaque commemorating fights at Muranowski Square during Warsaw Ghetto Uprising at 1 Muranowska Street. Date, 7 June 2012. Source, Own work.
Warsaw Ghetto Uprising | Virtual Shtetlsztetl.org.pl › glossary › warsaw-ghetto-uprising
Their headquarters was located at 7 Muranowska Street. The ŻZW members also produced and smuggled weapons through the earlier built tunnel [1.2]. * * *.
family from: Bielsko-Biala powiat Poland