Bidspirit auction | Max Ackermann (1887 Berlin -
Max Ackermann (1887 Berlin - 1975 Bad Liebenszell) - Blue force field 1973 colour silkscreen 32.5x48.5 cm / sheet size 70x50 cm signed and dated
Max Ackermann (1887 Berlin - 1975 Bad Liebenszell) - Blue force field 1973 colour silkscreen 32.5x48.5 cm / sheet size 70x50 cm signed and dated