Christina Weiss and Max Bense contributed introductory essays for the catalogue. On page 105, a letter from Marvin Sackner to Trinkewitz in 1985 is included in the collage titled "Ehrung fur Andre Breton." The work also includes a sketch of Jiri Kolar packing a work for Marvin Sackner that Trinkewitz made while the Sackners visited Kolar's studio and Karel served as the translator. The brochures, placed separately between several pages, are gallery invitations to exhibitions of Trinkewitz's works. -- Source of annotation: Marvin or Ruth Sackner.