Antique hand engraved 14k yellow gold locket necklace

Exceptional Edwardian 14k yellow gold locket necklace.  The locket alone measures 1 3/4" x 1 3/8".  The chain has a wearable length of 24" with a single dangling chain measuring 2 1/2" long.  It's gorgeous and appears to have rarely been worn.  Circa 1910.