27 x 20cm, 1pp. Mimeographed. Original street event leaflet by Kudo with instructions on how to make "Bottled humanism"; and "Instant Sperm" and their method of use. The texts are in English:

"Instant sperm excels in efficiency and portability. You can put it in your bag or pocket and use it when you need. Don't be attached to original sperm you must make use of Instant Sperm positively because beside it excels in efficiency at all case, it contributes for reconstruction of your thought according as you are used to use Instant Sperm".

Folded twice for storage and there are small tears along the fold lines and the paper is somewhat browned but overall VG. Exceptionally rare if somewhat fragile document.

41 x 55.7 cm. 44 pp. 78 b/w photo-portraits + 109 b/w reproductions of works by the contributing artists. Texts by Jasia Reichart and Pierre Restany, et. al. Tabloid self-wrappers in a contemporary private hard binding. First edition of the catalogue for the monumental exhibition of works by New Realist adherents and contemporary fellow travellers. Artists include: Arman, Baj, Peter Blake, Christo, Bruce Conner, Dufrene, Fahlstrom, Hains, Hamilton, Hockney, Indiana, Johns, Allen Jones, Klein, Kudo, Lichtenstein, Oldenburg, Paolozzi, Rauschenberg, Raysse, Rotella, Spoerri, Tinguely, Villegle, Warhol, et. al. Some minor yellowing (typical of newsprint), else a perhaps as good an example of this important document that one could find.

24 x 15cm, 28pp. Original pink wrappers. Short monograph about performance art from Lebel  the key European proponent of the genre. B/w photographs throughout of Tetsumi Kudo, Yvonne Rainer, Lucinda Childs, Claes Oldenburg, John Cage, Allan Kaprow, Carolee Schneemann, Dick Higgins, Benjamin Patterson, Robert Filliou, Emmett Williams, Jim Dine, Oyvind Fahlstrom and others. The wrappers are heavily discoloured due to sunning, else VG. This copy (presumably a servis du press)  is dedicated by Lebel utilising a rubber stamp in green ink although the dedicatee has his name written in black ink on the first blank page.