The Warranty Cooperative Bank in Lublin (Spółdzielczy Bank Gwarancyjny w Lublinie) was established in 1933. Its headquarters were located under the address 2 Kowalska Street. Its Supervisory Board was composed of M. Gancberg, Ch. Gezenrajch, Sz. Luksenberg, M. Rozenbusz, S. Zysman and M. J.Halbersztadt. Its Board of Directors was composed of N. Zylberberg, M. Tauman, J. Ryngiel. In 1937, the share capital amounted to mere 6564 zlotys. The Institution was a member of the Union of the Jewish Cooperative Societies in Poland with its headquarters in Warsaw.
- Rocznik polskiego przemysłu i handlu (Yearbook of Polish Industry and Trade), Warszawa 1938, nr 762.
The project supported financially by The Kronenberg Foundation at City Handlowy.