| Title | Creator | Creation Date | ||
|---|---|---|---|---|
| 51 |
 |
Cast Bottles | OHO Group | 1965 - 1968 CE |
| 52 |
 |
Vivo dito | Alberto Greco | 1962 CE |
| 53 |
 |
Kleinpen I (The Small Pen I) | Willem Boshoff | 1979 CE |
| 54 |
 |
Documents: Ideal Document | Vitaly Komar and Aleksandr Melamid | 1975 CE |
| 55 |
 |
Model 1,000 Yen Note Incident: Trial (defensive evidence) | Akasegawa Genpei and Company | 1969 / 1999 CE |
| 56 |
 |
Hot Ballot Boxes | Antonio Manuel | 1968 CE |
| 57 |
 |
"El arca de noé", o "El árbol embarazador" 15/2/64 | León Ferrari | 1964 CE |
| 58 |
 |
Portable Trench for Three Persons | Tamás Szentjóby | 1969 CE |
| 59 |
 |
Oppressor/Oppressed | Antonio Dias | 1968 CE |
| 60 |
 |
From time to time I stuck my finger through a hole in the door of the Modern Art Gallery without the management's knowledge | Goran Trbuljak | 1969 CE |
| 61 |
 |
Last Year's Snow | Miklós Erdély | 1970 CE |
| 62 |
 |
Indestructible Object (or Object to be Destroyed) | Man Ray (Emmanuel Radnitzky) | 1923 CE, reconstructed in 1964 CE |
| 63 |
 |
Le Violon d'Ingres | Man Ray (Emmanuel Radnitzky) | 1924 CE |
| 64 |
 |
Maya, Mirror of Illusions | Arthur B. Davies | ca. 1910 CE |