Censored Prisoner of War: 1941 Germany Stalag II B dtd 5.8.1941. Belgian POW to Liege. The camp was located Hammerstein, Pomerania (now the town of Czarne, Poland). The Hammerstein installation acted as a headquarters for work detachments in the region and seldom housed more than one fifth of the POWs credited to it. (G7-5)