My 67 coupe was built in December of 66. Would this be considered early or late production and how is that determined?

Thank you.

 

I believe that would be early. I think, if I remember correctly that Feb. 67 it switched to late. When i bought new brake lines they asked. they told me that it was dependent on wether the brake lines on the fire wall ran over or under the steering shaft. Mine are over/early.
Hope that helps.

 

Just looking at the car will determine the model year. 66 and 67 have differnt body styles. Just look at pics and you will tell the difference.