Ettore Sottsass one of Seven Greek Chairs Grey Bieffeplast, Italy, 1980. Light grey chairs made from lacquered tubular steel and plastic seat and backrest. They are labeled Bieffeplast. 4 pieces are in very good condition with no issues besides wear of aging and minimal scratches; 3 chairs have small issues that do not limit their function or beauty; 2 chairs have chips at one side, another one shows a crack at the far end of the seat that does not limit the comfort. Sold and priced per piece.