80/ 910 [Fluxus, Zero etc.]. Nul = 0. Serie 1, no.4. Tijdschrift voor de nieuwe konseptie in de beeldende kunst. Ed. H. Peeters, H. de Vries. Arnhem, H. de Vries, 1964, 65-113p., 3 tipped-in plates ('punchcards' by HERMAN DE VRIES and HANS BISCHOFSSHAUSEN, and a serigraph by ANTONIO CALDERARA), num. ills., orig. pict. wr., 4to.

- Leaves occas. loose(ning); sl. yellowed. Wrappers yellowed; spine-ends dam.

= Rare fourth issue of the periodical by the Dutch ZERO group.