This set of 2 Wilkhahn Delta 2000 chairs, in a deep black leather tone, brushed aluminum and with black shells, is in excellent condition. The leather of the chairs shows hardly any signs of wear, the piping shows minimal patina. The rotating function can be fixed using a mechanism in the chrome base. The star feet made of brushed aluminum give the chairs a firm stand. A classic in a 60s design that can be used as an office or dining room chair. 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