I'm not sure if these will help...??? If not, there might be more pictures on the Life website (looks like links under the last picture of the car).

While you're browsing, I'll look to see if our postcard has the front of the car

http://daddytypes.com/2008/11/18/such_is_life_harolds_clubs_1949_silver_dollar_buick_super_estate_wagon.php