1950 Nash Ambassador Custom Sedan

One of the most distinctive cars of its day, the gently rounded Nash was touted as having over 20-percent less drag than other-leading makes of cars. In an effort to appeal to buyers desiring modest occasional overnight accommodations, Nash offered a split-back front bench seat, both halves of which could be reclined to form a double bed. To enhance sleeping comfort, Nash designed a custom fitted mattress with an available zipper case that could be purchased as extra cost accessories. Nash and Hudson merged to form American Motors in 1954 and the last car to bear the Nash name was built in 1957

Source - Petersen Museum