This 1927 Renault 15 CV is one of approximately 344 examples of the RA model built in 1927 and was outfitted with one-off cabriolet coachwork by Million-Guiet before being displayed at the 1926 Paris and New York motor shows. Chassis 287084 is said to have been delivered new to a family in Southampton, New York, who retained it for over 60 years…