This is the ultra rare 1966 TV Batmobile by GADM in 1/24 scale, they only built about 50 of these in two batches. This is from the second batch, as you can tell, it has the Batmobile label beside the car. The car with non-removable base is over 4 lbs. This is heavy white metal.
The outer box itself has split seems as shown, and there's no antenna or Bat beam, and I cannot recall if it came with them. This was stored as shipped for nearly 20 years.
The lint is from the "tissue" paper they put around the car. I very nice piece of Batmobile that few can have.