The Story This gorgeous antique locket is a treasured find. The 14k yellow gold locket is covered in black guilloche enamel and centers around lovely pearl at center. A rim of white enamel circles the exterior. The back is hand engraved "A.L.B" in a chic sans serif font. Guilloche is a type of decorative metal work done by creating detailed and precise patterns. In jewelry and decorative arts, it's usually finished with enamel on top making the "engine turning" patterns pop. It measures 1.16 inc Black Amulet Locket Jewelry, White Gold Necklace With Black Enamel, Gold Round Necklace With Black Enamel, Timeless Oval Black Enamel Jewelry, Elegant Black Medallion Locket Necklace, 14k Gold Locket Amulet Jewelry, Gold Necklace With Black Enamel Oval Pendant, Medallion Jewelry With Rotating Bezel For Gifts, Gift Jewelry Medallion With Rotating Bezel