Caricature of Józef Piłsudski by Szwajcer. Date unknown, likely around 1930.
Jerzy Szwajcer "Jotys" (1892, Warsaw - 1967) was a Polish artist. Studied and debuted in Brussels. Contributed to many magazines in Poland and abroad. His work has been published many albums on portrait caricature; one of most famous portrait caricaturists in Poland . He wrote two books: Diary of a Caricaturist (Z pamiętnika karykaturzysty, 1926) and The Caricaturist's Eye (Okiem karykaturzysty, 1930).