design-is-fine:Pio Manzù, design studies of stairs, 1968. Via Manzonidesign. The 2nd model was reali


design-is-fine:Pio Manzù, design studies of stairs, 1968. Via Manzonidesign. The 2nd model was reali
design-is-fine:Pio Manzù, design studies of stairs, 1968. Via Manzonidesign. The 2nd model was reali