The pages printed on only one side but comments from Wally Depew indicate that each are counted as two pages. The pages depict constructivistic line drawings; there is no text except for the colophon. The cover was designed by Linda Depew. The colophon does not indicate that the subtitle is the "4 Square Series." -- Source of annotation: Marvin or Ruth Sackner.

Each page depicts a minimalist constructivistic line drawing and a bleed through image from the facing page. -- Source of annotation: Marvin or Ruth Sackner.

Linda Depew designed the covers of this book. Each page depicts a minimalist constructivistic line drawing. The blank facing page is counted as a page because of the bleed through of the image of the preceding page according to Depew's recommendation. -- Source of annotation: Marvin or Ruth Sackner.

The publisher is also designated PN2 experiment. The top long side of the pages have red ink stained at their edges; there is no text except for the colophon. -- Source of annotation: Marvin or Ruth Sackner.

The publisher is also designated PN2 experiment. The short side of the pages have red ink stained at their edges; there is no text except for the colophon.. -- Source of annotation: Marvin or Ruth Sackner.

The publisher is also designated PN2 experiment. The cover with a red ink stain in its center has been perforated through the center with a thin sharp instrument like a staight pin such the first underlying pages are also perforated. The remaining pages are dimpled through their red center stains. There is no text except for the colophon. -- Source of annotation: Marvin or Ruth Sackner.

The publisher is also designated PN2 experiment. The center portion of most of the pages have a red ink stain and are perforated from a single hole punch; there is no text except for the colophon. -- Source of annotation: Marvin or Ruth Sackner.

Orange ink was applied at the beginning and end of this booklet. The the deck of pages was slashed twice with a sharp knife in an "X" manner leaving different amounts of bleeding of orange ink to the slashed pages. There is no text except for the colophon. -- Source of annotation: Marvin or Ruth Sackner.

The first page has a thick red ink stain in its center has been repetitively perforated through the center with a thin sharp instrument like an straight pin such the subsequent pages carry the red ink to a decreasing amount until blank pages just show dimpling. There is no text except for the colophon. -- Source of annotation: Marvin or Ruth Sackner.