This can not be coincidence…. On the left there is the NUL exhibition catalogue for the Peeters, Armando, Schoonhoven exhibition and on the right there is the Al Held catalogue from 1966 , designed by Wim Crouwel for the Held exhibition at the Stedelijk Museum Amsterdam. The white fond and the strong circle part on the back must have impressed Crouwel, since he used almost exactly the same layout as the ZERO/NUL catalogue which was published 2 years earlier for the Haags Gemeentemuseum exhibition.
http://www.ftn-books.com has both catalogues available and of course the special stitched multiple by Henk Peeters which was published shortly before his death.
