1929 DuPont Convertible Coupe Ad “Instituting a new standard…”

1929 DuPont Convertible Coupe Ad “Instituting a new standard…” (9.0 x 6.0)

1929 DuPont Series G Special Sport Sedan Ad “Customed to the owners individual preferences”

1929 DuPont Series G Special Sport Sedan Ad “Customed to the owners individual preferences” (8.5 x 6.0)

1929 DuPont Speedster Ad “The Speedster – duPont’s offering…” (8.0 x 6.0)

1929 DuPont Speedster Ad “Unusual.. in style and performance” (8.5 x 6.0)

1929 DuPont Transformable Berlin Phaeton Ad “Designed for discriminating owner” (8.5 x 6.1)