Lana Coronado, 31, was last seen on April 1, 1980, in San Francisco. She is described as a Caucasian woman, brown hair and brown eyes, 5 feet 6 inches tall, about 140 pounds, with a distinctive scar on her right arm. Reports note she may have used the alias Lana Lou Sartoris.

Very few details are available about the circumstances of her disappearance and it is unclear what led to her vanishing. The San Francisco Police Department has kept the case open and classifies it as a missing person investigation; no evidence has surfaced that explains what happened after she was last seen.

Does anyone have memories of Lana, knew her by the name Lana Lou Sartoris, or have any small detail that could help investigators?