Reykjavik, Iceland: forlag ed, no date (presumably ca. 1957). First edition. 4to. Comprising 13 leaves (including wrappers) with multi-colored (yellow, green, blue, red, and black) circles and squares of varying sizes and configurations, printed on rectos only; versos printed in single colors (of same as above). Original spiral bound stiff wrappers, rear wrapper with printed title label, front and rear wrappers detached and split; wear and chipping along sheets edges; front wrapper split in two; large blank label on inner front wrapper; scattered soiling; library label on lower front wrapper.