Amelia Earhart's beautiful Cord car her husband gave her Down Under
http://mpnews.com.au/2017/01/16/earharts-car-lands-at-mornington/
Gorgeous car, but a question for anyone who knows. The car is described as a "Cord sedan," however, it's a two-door convertible. Isn't a sedan a four-door car? I've heard the term "convertible sedan" even though I thought, until then, a sedan was a four-door hardtop, but if a sedan can be a two-door car and a convertible what does the term "sedan" even mean?