Sandra Jean Binns was 39 when she disappeared from Big Pine Key, Florida, on December 9, 1991. She has not been seen or heard from since and her case remains open with the Monroe County Sheriff’s Office.

Binns is described as a white female, brown hair and brown eyes, 5 feet 3 inches tall and about 130 pounds, with a scar on her knee. Her disappearance has been listed in missing-person resources such as The Charley Project and the Doe Network in hopes of generating tips.

Are there anyone who lived on or visited Big Pine Key in December 1991 who remembers Sandra or has information that could help investigators?