I recently purchased this Tele on reverb from a seller who custom built it from parts. It was listed as American neck with American body. I've already discovered the body is Mexican (not that big of deal, has American hand wound pickups), but I'm concerned the neck might not be legit American. Upon receiving it i noticed it was 21 frets instead of the normal American 22. I contacted the seller and he said he bought the neck off eBay as an "American telecaster FSR" and sent me the below pics from before he put it on. Any way of telling if it's legit?