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Polish Security Service Artifacts. Ministry of the Interior (1956-1989) Operational Equipment and its Presentation

ABSTRACT The article briefly presents the most important achievements of Polish Security Service in terms of the operating equipment. The equipment was used by technical-operational departments: Office “B,” Office “T”/the Technical Department, Office “W” to perform tasks delegated to them towards the Polish society and visiting foreigners. Increased activity of technical departments took place during political breakthroughs, since then the communist powers needed specific results from the Secret Service. A small part of that equipment was saved and is now owned by the police, Internal Security Agency and The Museum of Cursed Soldiers and Political Prisoners of the Polish People’s Republic in Warsaw. Thanks to Security Service documentation stored in National Remembrance Archive we can assess its usability and the ways the equipment was used.