I owned one of these for awhile that was close to original, if not entirely so. Based on inspection of a few of these bikes, and similar, I'd say the brakes are right. The levers may not be, however...I'd have to look at them more closely, but they're certainly correct style-wise..
As for the rest, while it might not be absolutely, perfectly original, it's close. And, in toto, a very nice piece. I'd buy it for big bucks, were I in the mood...
Charles "I want a 50s or 60s specialissima please" Andrews SoCal