John Risseeuw, the Curatorof the exhibition acknowledged loan from the Sackner Archive that included 27 of the 67 works. -- Source of annotation: Marvin or Ruth Sackner.

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.