Measuring app. 1 3/8 (including bail) x 1 1/16 inch, featuring a monogram on one side, suspended from 18 inch chain, fashioned in 10k gold. T. Eaton & Co. Mid 20th century. Luxury Round Pendant Locket Necklace, Luxury Vintage Round Pendant Locket Necklace, Gold Medallion Locket Necklace Stamped 14k, Antique Medallion Locket Necklace Stamped 14k, Victorian Round Locket Necklace Stamped 14k, Vintage 14k Gold Locket Necklace Stamped 14k, Vintage 14k Gold Locket Necklace, Victorian Yellow Gold Locket Necklace For Formal Occasions, Antique 14k Yellow Gold Locket Necklace