The concept and design were done by Picasso Gaglione and the text by John Held Jr. The latter wrote, "The three rubberstamps in this boxed set are an ongoing tribute to the influence of Fluxus and its spirit of collaboration among international cultural workers." -- Source of annotation: Marvin or Ruth Sackner.

The concept and design were done by Picasso Gaglione and the text by John Held Jr. The latter wrote, "The three rubberstamps in this boxed set are an ongoing tribute to the influence of Fluxus and its spirit of collaboration among international cultural workers." -- Source of annotation: Marvin or Ruth Sackner.

The rubber stamps were designed by Ken Friedman, Chuck Welch, Bill Gaglone, Steve Random, Luce Fierens, and Ed Varney on the occasion of an exhibition by Ken Friedman, entitled, Rubber Stamps, at Stamp Art Gallery in San Francisco. The original Friedman rubber stamp was designed by Wolfgang Feelish and became among the most widely reproduced stamp in international mail art networking. -- Source of annotation: Marvin or Ruth Sackner.