I'm reassembling a '65 Mustang (San Jose, 2.16.1965) that's been apart for many years. Unfortunately both headlight buckets are missing and before I start my search for a pair of them I'd like to learn whether the buckets are interchangeable left side to right side, and whether the originals have any stampings that include production dates or FoMoCo Id on them. I'm trying to keep the car original, but if the buckets don't carry any stampings, I'll just order a pair from NPD. Thanks, Ron