Sounds like one of these
http://www.mecum.com/auctions/lot_de...=SC0512-125693
No back seat.....windows don't go down in the rear......maybe no radio and or even no heater.....
A "Business Coupe" was a popular term for cars like this....No frills.....Basic transportation for a door to door type salesman.....Fuller Brush Man.....Pots and Pans...... Small appliances
A buddy in high school had one......A Blue Flame Six with a 3 on the tree....A chrome pot air cleaner....I drove it a few times......Beat on it pretty good.......LOL....He wanted me to! I can still hear the carb. sucking air..........it had a chrome pot instead of the stock oil bath air cleaner......