Very attractive round 15 carat gold locket, decorated with a blue enamel fouled anchor.
The gold has that wonderful mercury gild finish
 
Engraved inside with initials - M.A.K and J.E.M.W.
The other inner side with a glass locket panel (with hair that can be removed) 
weight - 7.6g
measures 22mm diameter
English circa 1870
Tests as 15 carat gold
 
Cood antique condition - some slight wear to enamel