Digital collection

Wandsegment VIII/1, 1995. Holzplatte, Acryl, Pigmente, 100 x 100 cm, Privatbesitz

Copper engraving after a painting by David Beck, 31 x 22.1 cm, signed lower: J. Falck sculp. et excu. cum priv. R.S. Stockholmiae.

Ansicht 2023

Difficult case. In: Ulk. Weekly Publication of the Berliner Tageblatt, 56th Edition, No. 30, 29 July 1927, page 230

Post 1913. Oil on paperboard, 55.2 x 46 cm.

Polish War Cemetery in Montecassino, Italy, 2024

Peenemünde missile test site

Carvings or paintings of the imprisoned people can also be found in the wooden walls and bedsteads of the residential barracks in Auschwitz II, Oświęcim 2019.

Bericht über die Entwicklung des Gymnasiums in Durzyn (Wildflecken).

Living studio in Berlin-Grunewald, 2019

Gedenktafel und Porträtrelief auf Tadeusz Kościuszko, um 1875. Krakau, Rynek Główny 47

Flag of the Brotherhood of the Holy Rosary of Women in Suderwich, founded on August 1, 1906, Patron Saint: Saint Joseph - Motto: Pray for us

Declaration of commitment for voluntary entry into the “Polish Resettlement Corps”, signed by Norbert Gawroński before being transferred from Maczków to Great Britain, 24th February 1947

Brytyjski Cmentarz Wojskowy w Berlinie

Exhibition of Jerke Collection in Atlas Sztuki in Łódź/Poland 14.4.-24.5.2015.

Sitz des Polnischen Rundfunks (Polskie Radio) in der Zielna-Straße Nr. 25.