Here's a few of the Strats I currently have or have owned recently. The '63 has especially killer tone. It also has all the case goodies like hang tag, keys, spring, ashtray and so forth. The Nov '64 also has the major tone thing going and was very well worn neck that is just so comfortable to play. The '65 is a real sweet player too! but out of all of them, the '63 in the neck pickup position is what the Strat is legendary for and this one defines it.
'63 Strat - Oct neck date
'64 Strat - Jan neck date
'64 Strat - Nov neck date
'65 Strat - Apr neck date