Search for: [Subject and Keywords = rysunek gwaszem] OR [Subject and Keywords = rysunek architektoniczny] OR [Subject and Keywords = Potocka, Zofia \(1790\-1879\)] OR [Title = Drugi salon w Pałacu Koburg \[\!\] Kochary \[\!\] stoi Arturowa Potocka] OR [Creator = Richter, Willibald]