1959 Porsche 718 RSK Center-Seat 1959 Porsche 718 RSK Center-Seat Estimate: Refer to Department Auction: Bonhams Quail Lodge 2019 © Bonhams Home » USA » California » Quail Lodge » 2019 Bonhams Quail Lodge Sale (Auction Preview) » 1959 Porsche 718 RSK Center-Seat