Bidspirit auction | Bernhard Heiliger (1915-1995), set of

Bernhard Heiliger (1915-1995), set of 4 lithographs: three color lithographs on silver paper, two of them with the dry stamp of the Erker Presse St. Gallen, and one lithograph mounted in black on cardboard, each signed, dated and numbered by hand, sheet dimensions up to 76 x 56 cm - Bernhard Heiliger (1915-1995), set of 4 lithographs: three color lithographs on silver paper, two of them with the dry stamp of the Erker Presse St. Gallen, and one lithograph mounted in black on cardboard, each signed, dated and numbered by hand, sheet dimensions up to 76 x 56 cm