65 Taillights

I was under the impression that my 65 Dodge dart had 66 taillights, until I saw another 65 with the exact same lights. Does anyone know if 65 came with the lights without the clear centers? My look identical to 66 lights, they are just flat and red. I was thinking since some cars didnt have a reverse lights that maybe these are original. Any help on this matter would be appreciated.