One hard cover book is a catalog edited by Heinz Ohff which reviews seven years' work by this group, who are well known for extensive use of woodblock printing and lettering. Four hard cover books, all with perforated front covers, are devoted to wor one artist of the group, viz, Vennekamp, Bremer, Waldschmidt, and Schindehutte. The artistic content of these books features visual/verbal, erotic, and surrealistic imagery. The Sackner Archive owns an unsigned edition published for an exhibition. -- Source of annotation: Marvin or Ruth Sackner.

The soft cover book is for an exhibition (7 years' work) curated by Heinz Ohff. The group is well known for extensive use of woodblock printing and lettering. The hard cover books, all with perforated front covers, are devoted to works by a single artist of the group, viz, J. Vennekamp, U. Bremer, A. Waldschmidt, and A. Schindehutte. The artistic content of these books features visual/verbal, erotic, and surrealistic imagery. The Sackner Archive owns a signed edition published as a catalog. -- Source of annotation: Marvin or Ruth Sackner.

This catalogue depicts the prints made by Vennekamp during his seven years with Rixdorfer Drucke.The original colored etching is entitled NASA Spion and is a political cartoon with a main image depicting a toy bird wearing an American flag and the corners trigonometric figures. -- Source of annotation: Marvin or Ruth Sackner.