Statesman was the smaller full-size Nash, Ambassador was the larger. Statesman had the flathead engine, Ambassador the OHV. This one looks to be 1952 or 1953, they were so similar. 1954 looked the same but had a different grille. There's a nearly pristine 1953 Nash Ambassador in the Bill Tilden estate, looking for a new owner. I do not know the asking price yet. Send me an e-mail and I'll put you in touch.