This work is aka Black Box. The poem objects consist of perforated prints on cardboard that are meant to be constructed as cubes. Through the reprintings, this work serves as a retrospective of both poets' works. -- Source of annotation: Marvin or Ruth Sackner.

This print is listed as 033 in Dieter Roth Graphic Works: Catalogue Raisonne 1947- 1998. -- Source of annotation: Marvin or Ruth Sackner.

Image adapted from "the Mistress From Mars," daily newspaper Novosti, Zagreb 1935. -- Source of annotation: Marvin or Ruth Sackner.

This booklet describes a series of 10 interactive children's books. In 2003, Maffei XX Century catalogue priced the set of books at $1375. -- Source of annotation: Marvin or Ruth Sackner.

The magic squares consist of 64 small, hand drawn squares in variations of horizontal, vertical and diagonal lines. The prints are black and white and the drawing is multicolored, and both are on translucent paper. The number prints are 64, double digit, random numbers in a grid, printed on plain paper. -- Source of annotation: Marvin or Ruth Sackner.

The pages of this booklet consist of a ruled grid with superimposed circles of 45 degree lines. -- Source of annotation: Marvin or Ruth Sackner.

Andre superimposed a drawing for a floor sculpture on a graph paper, printed grid. Zaj was a Spanish fluxus-like group of artists/poets. This print is depicted in Encuentro De Pamplona 1972, a catalogue held by the Sackner Archive. -- Source of annotation: Marvin or Ruth Sackner.