View of a 1920-1923 Packard rear interior through left side door, showing forward-folding auxiliary seat. Inscribed on photo back: "Packard 3-35, third series twin-six (produced 8/1919-6/1923, oft called fourth series), 12-cylinder, 90-horsepower, 136-inch wheelbase, 7-person duplex sedan (body type #208)."