10 x 19cm, 2pp announcement card with one b/w image of a white relief painting on the back and gallery details on the front. Sadly this has two punch holes for storing in a ring binder else VG .

15 x 21cm, 1pp  typographic announcement card printed lime green on white. VG+.

21 x 15cm, 8pp announcement card (a single folded sheet of card). Two works reproduced in colour and museum details. VG+.

10.5 x 15cm, 2pp typographic invitation card. A mailed example with handwritten address and franked stamp verso. VG+.

10.5 x 15cm, 2pp announcement card with one text work on the front, verso gallery details. A mailed example with handwritten address and franked stamp. VG+.

21 x 10.5cm, 4pp announcement card with one work in colour internally. VG+.

15 x 21cm, 2pp announcement card with one work in colour on the front, verso gallery details. VG+.

30 x 21cm, 1pp mimeographed leaflet with a text to promote the immediate publication of the second number of the NUL=0 journal. The short text is repeated are in Dutch, French, English and German as befit the international nature of the grouping.

Along the left side the leaflet lists the contents of the issue and the artists taking part  or who contributed to the journal . Folded for mailing with soft handling creases, otherwise fine.<br ><br>

30 x 21cm, 1pp mimeographed leaflet with a text to promote the immediate publication of the first numbers of the NUL=0 journal. The short text is repeated are in Dutch, French, English and German as befit the international nature of the grouping.

Along the left side the leaflet lists the contents of the issue and the artists taking part  or who contributed to the journal . This leaflet promoting nr 1 of the journal has a bookshop promotion rubber stamping in green at bottom right and is folded for mailing, otherwise fine.<br ><br>

80 x 20cm, black on white offset exhibition poster for this group show based on the monochrome, achromic and kenetic works of some of the most important of early 60s artists. This was one of the more important exhibitions of Zero (and allied artists) organised by Galerie d (formerly known as Dato). Folded into eight sections as issued otherwise fine.

30 X 21cm, 14pp (recto only) plus front and back cover. Mimeograph, Hand made artist’s book where the “five language manifests’ are actually poems and the “poem” is a tuft of grass which has been glued to the page. This is a scarce work by de vries - and in very good+ condition (the grass is well preserved and even still green in parts) with only a few marks to the wrappers. One of 185 hand numbered and rubber stamped copies. Very scarce.