[Modern art] André Thomkins (1930-1985)
"Schwebzeile", 1969. Construction/montage with pull-strips, note block, Decoro pencil on cardboard, secured in a box. Edition of 55, all unique. Signed and numbered, this is no. 12. Size 26 x 27 x 2.5 cm. Box 1 with notch on one side, cardboard slightly stained. Else intact.
By moving the strips back and forth an arbitrary text is generated.