There are numerous differences, if you are really into making it original. Try to get a series of articles from the V8 Times from a few years ago, that cover all this. Just saying that it is a 47 is not even enough info, as there are differences just within the year 47. Early 47's, for example, have all the 46 trim. Late 47's could possibly have some 48 trim. If you are really particular, when you get the chance, study (really study) the beltline trim for 47 vs 48. To the casual observer, they might look the same (from a distance). But, they are not... Ford moved the 'crown' of the trim, with 48 having the crown centered, and 47 having the crown more towards the bottom (when installed). (Of course, this comment does not apply to early 47's, as they have 46 trim.) Another... Look at the door lock covers - 48 has tear-drop, 47 does not. Many differences, these are just a couple.
JMO