How about an accordion that was originally another color and was painted pink?
I was in Juniors shop a year or so ago and he had a used pink accordion on the shelf for sale. I asked him the story behind it and he said that it had belonged to Sheryl Cormier and that it was originally a brown stain but she got tired of it and painted it hot pink. He didn't know the maker of the accordion or why on earth she decided to go for the color change.