Amitiy eternity infinity locket

A magnificent antique locket, 9k gold, consisting of a front part inlaid with corals and pearls and forming the letters AEI ( (amity eternity infinity) on light blue enamel It is a double-sided locket that symbolizes endless love and friendship in life and death. Decorations on the back.
Materials: 9k gold, enamel corals pearls
Size: 4cm including bale
Weight: 14.6gr
Age: victorian
Condition: very good for its age. some wear