Vintage Avon necklace with a gold-tone chain and an open heart pendant.

 The pendant features a twisted gold-tone design set with a small red rhinestone at the center, accented with three faux pearls. A delicate, romantic piece typical of Avon’s mid-to-late 20th century jewelry lines.

Avon produced a lot of attractive gold-tone jewelry with faux pearls and imitation gemstones, mostly from the 1960s–1990s. These are collectible, especially among vintage costume jewelry fans.