The poem deals with the theme of a dark blue sky. This work is also designated situazioni plasticoverbali No.3. -- Source of annotation: Marvin or Ruth Sackner.

On the center of each consecutive page, the word infinito (infinite) is printed repetitively without spaces on the recto and continues on the verso. This work is also designated situazioni plasticoverbali No.1. -- Source of annotation: Marvin or Ruth Sackner.

On the center of each consecutive page, the word infinito (infinite) is printed repetitively without spaces on the recto and continues on the verso. This work is also designated situazioni plasticoverbali No.1. -- Source of annotation: Marvin or Ruth Sackner.

Each folded page of the unfolded, cut, card contains a letter or letters from the title "nonnulla." This booklet is also designated situazioni plasticoverbali No.2. -- Source of annotation: Marvin or Ruth Sackner.

Each folded page of the unfolded, cut, card contains a letter or letters from the title "nonnulla." This booklet is also designated situazioni plasticoverbali No.2. -- Source of annotation: Marvin or Ruth Sackner.

Each folded page of the unfolded, cut, card contains a letter or letters from the title "nonnulla." This booklet is also designated situazioni plasticoverbali No.2. Gift of Luciana Lora-Totino. -- Source of annotation: Marvin or Ruth Sackner.

Each folded page of the unfolded, cut, card contains a letter or letters from the title "nonnulla." This booklet is also designated situazioni plasticoverbali No.2. -- Source of annotation: Marvin or Ruth Sackner.