68 Charger visited my home

My wife called me Friday, November 29 to tell me a black 68 Dodge Charger pulled into my driveway and one of the two occupants came to the door. But, my wife isn't going to the door for anyone she doesn't know. They left and drove around the neighborhood. I didn't trust that she knew exactly what she had seen. Saturday morning, I talked to my retired neighbor who seems to know cars and he confirmed the sighting but he thought it was green with black vinyl top.

I can't imagine who it would be. My first car, when I turned 16 in 1971, was a 68 Charger R/T so they really catch my eye. But, I don't know of any in the area of Hickory, NC.

Anyone know of a 68 (possibly 69 or 70) Charger in my area? Thanks