Re: Antiquity Telecaster Bridge - 42 or 43 wire?
the early teles were pretty inconsistent, as far as resistance. If you look through The Blackguard Book, which is about the most complete record of early teles, you'll find that the neck pickups varied from 5K - 7K, and the bridge pickups varied from about 6-9K.
the one thing that was consistent with the early tele pickups is that they were all "hand wound". Incidently, Fender didn't wind to a certain resistance, but rather to a certain number of turns.
a tele bridge pickup wound with #42 wire will go up to about 8K with a full coil, and around 10K with #43 wire. I think Don Mare has commented that those two pickups would have similar output, although the one wound with #43 wire would probably be a little more compressed.
Keep in mind that lots of experienced people have said that resistance doesn't necessarily equal output. It's a good objective guide for comparison, but of course doesn't tell the whole story.
The good news is that nowadays, there are so many people making good versions of tele pickups, you can pretty much find exactly what you're looking for ... as long as you know what that is.