Set of 20 DSC 106 chairs by Italian designer Giancarlo Piretti for Castelli Bologna, circa 1973. Bentwood seats and backs upholstered in high-quality red polyester fabric, aluminum frames, tapered legs, and adjustable feet. Very good original condition, fabric with no stains or snags. This piece has an attribution mark, I am sure that it is completely authentic and take full responsibility for any authenticity issues arising from misattribution