Heribert Potuznik
Selfportrait and raven, 1975 lithograph/paper 54 x 36,4 cm signed H. Potuznik, dated 78 numbered 6/10 signed and dated in the print H. Potuznik 78 collection Chrastek depicted in the catalogue Chrastek, Widder 2019, p. 169, N° 495 |