Playskool vintage space spinner 1979

Vintage play school space spinner. Tested and it does work. I honestly don’t remember if we left the battery, which I think there is a battery in it or not when we tested it. The box is in bad shape, the inside cardboard that holds the spinner looks like it was in some humidity or something but has not damaged or disturbed the spinner. The spinner seems to have a little bit of a smudge on the white part towards the center top. Don’t know if it can come off.