Edrel Mae Pierce, 56, vanished from Honeydew, California on May 17, 1981. She walked down her driveway to mail letters and did not return. At the time she was in poor health and had a long history of psychiatric treatment.

She was last seen wearing a light blue London Fog raincoat, dark blue slacks, a multicolored blouse and tan Kinney boots. She was wearing a one-carat diamond ring and a small white gold Bulova watch with a gray face. Extensive searches, including work by local law enforcement and cadaver dogs, found no trace of her. Foul play is suspected but there have been no solid leads. The area where she disappeared has since been developed for cannabis cultivation, which has complicated recovery efforts.

If anyone knew Edrel Pierce, knew her routines in Honeydew in 1981, or has information that could help, please share what is known.