hi guys, i recently found a model a tudor with a odd belt line, it doesnt look like my 30 tudor belt line, it is about 1.5 " wide and a single, more squared off line that stays level as it goes around the rear of the car. is this possibly a commercial body. any light you can shed will be appreciated. thanks, john. p.s. the car has a 30 31 cowl so i am ***uming its one of those years. were 28-29 belt lines the same as 30-31, i know the cowls were different