Dorsal chairs by Emilio Ambasz and Giancarlo Piretti for Openark (x4)

Set of 4 Mid-century style "Dorsal" office or conference chairs with armrests, designed in 1980 by Emilio Ambasz and Giancarlo Piretti for the Italian company Openark. The upper half of the backrest is mounted on a rigid spring and is adjustable. Comfortable seat. The chairs can be clipped into each other to form a row. Shell structure and fabric in good general condition with traces and wear of time: 2 chairs with slight wear of the fabric (see last photos) / marks and traces on the armrests, feet and shells. Beautiful vintage condition.