Actually the 57 frame lasted through 1964. It's been said Ford only had something like 10 different full sized frame revisions. The Model T, the Model A, the one year only 32, 33-34, 36-40, 41-48, 49-56, 57-64, 65-78, then the 79-up.
That said. I agree. Another gorgeous pair of builds from Tulio.