1931 Alfa Romeo 6C 1750 Series V Gran Sport 1931 Alfa Romeo 6C 1750 Series V Gran Sport Auction: Gooding Pebble Beach © Gooding Home » USA » California » Pebble Beach » 2017 Gooding Pebble Beach Classic Car Sale Auction Preview » 1931 Alfa Romeo 6C 1750 Series V Gran Sport