You Should Be Joyful. Anatol (1931–2019). From the Collection of Prof. Oskar Gottlieb Blarr. Olsztyn Castle, 2nd attic floor (opening in the Copernicus Halls). Anatol (Karl Heinz Herzfeld 1931–2019) was born in Insterburg (East Prussia). He is one of the most outstanding German sculptors and happening artists, an excellent draughtsman, painter, creator of installations and art objects. He received the Lovis Corinth Prize…