Vintage 14K yellow gold heart earrings with etched design

14k gold earrings with 14k gold backings. Each earring is a little under 1/2" (or 1cm) wide. They are in good shape and come in the original box. I don't know how old they are but I would guess the 80s or 90s from the look of the box. Condition: One of the earrings has some scratching but it's hard to tell if it's part of the design, as they have a brushed finish.