The story
The origins of the Polish Security Printing Works were closely linked to the history of independent Poland. After the end of World War I, the authorities of the Second Polish Republic began to reorganize the currency systems inherited from the occupying powers. The production of its own banknotes and documents was intended to emphasize independence and be a part of the new identity of independent Poland. On January 25, 1919, the government of Ignacy Jan Paderewski passed a resolution establishing the State Graphic Works. The enterprise was founded on the basis of the printing houses of J. Hirszowicz on Aleje Jerozolimskie and A. Hurkiewicz in Mariensztat, as well as the paper mill of the Mokotów Prison.
In 1920, the plant produced the first banknote with a denomination of 100 Polish marks.
On May 26, 1925, Treasury Minister Władysław Grabski signed an agreement with the Polish Bank, which provided for the establishment of a company with the participation of the central bank and the State Treasury. As a result, on July 10, 1926, the State Graphic Works were transformed into the Polish Security Printing Works. That same year, construction began on the company's new headquarters on Sanguszki Street in Warsaw. Work on the building, designed by Antoni Dygat, was completed in 1929.
By July 1939, the Printing Works employed 560 people.
World War II
From 1940, during the German occupation, the Underground Banknote Factory (PWB) operated on the factory premises, clandestinely producing banknotes and legalization documents for the Polish Underground State. In early 1944, PWB was transformed into an independent combat unit, PWB/17/S.
After the outbreak of the Warsaw Uprising, insurgents recaptured the factory building from the Germans, capturing a significant amount of weapons and food supplies. PWPW became one of the insurgents' redoubts in the Old Town. On August 27, 1944, a German attack by 1,600 soldiers supported by armored vehicles took place, facing approximately 200 insurgents. After fierce fighting for every floor of the building, the insurgents abandoned the PWPW premises on August 28, 1944.
The Postwar Years
With the establishment of the Polish People's Republic in accordance with a decree issued on November 10, 1945, the State Security Printing Works was established, and by order of the Minister of Treasury of April 28, 1947, the state-owned enterprise PWPW was granted a statute. In 1946, reconstruction of the bomb-damaged building on Sanguszki Street began. At that time, banknote and document production was moved to Łódź. Construction work was completed in 1950, and production returned to Warsaw. Following the monetary reform, PWPW printed new banknotes for circulation and security documents. In 1975, the first banknote in the "Great Poles" series was issued. It was a 500 złoty banknote with the image of Tadeusz Kościuszko, printed at PWPW. Subsequent denominations were introduced in subsequent years (until 1994). The final banknote in this series was the 2,000,000 złoty banknote with the image of Ignacy Jan Paderewski. Andrzej Heidrich designed all banknotes in this series. Since 1998, PWPW has been printing banknotes from a new series called "Rulers of Poland".
In 2016, at the initiative of its management, the company was "entrusted to God through the Immaculate Heart of Mary".
From Wikipedia’s article on Polish Security Printing Works, shared under CC BY-SA 4.0.4

