The Kraków-Częstochowa Upland Jura Krakowsko-Częstochowska, Polska Artist: Ryszard Kaja Year: 2014 PLN 180 View poster
Leba, Shifting sand dunes, Poland Łeba, Ruchome wydmy, Polska Artist: Ryszard Kaja Year: 2012 PLN 180 View poster
Nadodrze, Wroclaw, Poland Nadodrze, Wrocław, Polska Artist: Ryszard Kaja Year: 2017 PLN 180 View poster
Ryszard Kaja Posters. Poster Gallery BUW Ryszard Kaja Plakaty, Galeria Plakatu BUW Artist: Ryszard Kaja Year: 2010 PLN 250 View poster
PRL (Polish People's Republic), Poland PRL, Polska Artist: Ryszard Kaja Year: 2018 PLN 180 View poster
