I have a 335 purported to be a 1967. It has a mahogany neck, narrow nut, the proper open b and o in the logo, a Union Made logo, proper head stock angle. However, it has 1979 pickups and the pots date to 1976. It was refinished in black at some point the and re-finisher covered the serial number. The label does not show the serial or model either, as the penciling has faded. The serial is supposed to be 006176 and you can see the faint outlines of 006 in the paint. Any opinions on it being a real 1967? My understanding is that the 70s guitars had maple necks. I think someone swapped out the pickups at some point, unfortunately. I did my best trying to photograph the label.
thanks
scott