1951 Stacking chair Hillestak 
1955 Chair 675
1962 Stacking chair Polyprop «Besides the juice, the section usually contains a small seed from the same tree. This is a little gift that the production offers to the consumer just in case he should wish to have a personal production of these objects. Please note the economic unselfishness of such an idea, and at the same time the psychological bond that is born between the consumer and the production.» Bruno Munari (Orange)
