This is a catalog of a project done in 1982, "Lettere al Mitante." -- Source of annotation: Marvin or Ruth Sackner.

The poster printed on heavy glossy stock depicts an abstracted shape of a nude feminine torso with its surface covered by a grid of randomly selected typewritten letters. -- Source of annotation: Marvin or Ruth Sackner.

The Sackner Archive holds one of the typewriter drawings from this series. -- Source of annotation: Marvin or Ruth Sackner.

This catalogue is dedicated to Robert Rehfeldt. The exhibition consisted of two sections: Letters to Senders and Self-written Letters in which the envelopes, postal stampings and the return addresses were important. -- Source of annotation: Marvin or Ruth Sackner.

This book catalogues Diotallevi's works. One of the works "Poema" 1980 is mentioned as being in the Sackner Archive. -- Source of annotation: Marvin or Ruth Sackner.

Diotallevi translated and wrote the following on the verso of the title page: "All drawings of this book were drawn by the author with soft pencil on 1972 in Rome. The complete cycle is of 22 works." The card is an invitation to a one man show at La Biblioteca cantonale di Lugano in Switzerland in 2001. -- Source of annotation: Marvin or Ruth Sackner.

Diotallevi composed the drawing. -- Source of annotation: Marvin or Ruth Sackner.

The exhibition was curated by Gino Gini and Fernanda Fedi. -- Source of annotation: Marvin or Ruth Sackner.

This artistic photographic portrait of Diotallevi smoking a cigar is reproduced in reverse in Zeta News no.33/34. -- Source of annotation: Marvin or Ruth Sackner.