1929 Stutz Model M Supercharged Coupe 28 November 2016 1929 Stutz Model M Supercharged Coupe SOLD for $1,705,000 Estimate: $1,000,000 – $1,400,000 Auction: RM Sotheby’s Amelia Island 2017 Photo: Theo Civitello © 2016 courtesy RM Sotheby’s