Bollettino Tool No. 1, April 1968
Milan, Edizione Tool, 1968. Artists' assembling magazine on concrete poetry founded by Ugo Carrego (3, all published between 1968-1970). 29.5 x 21 cm, 23 unnumbered sheets mimeographed recto only, stapled on top. Usual age toning, moderate creasing but generally in good condition. Scarce.