Vintage 1940s sweetheart locket brooch

this is a beautiful keepsake sweetheart brooch, these lovely little lockets brooches were given to sweethearts before going off to war, they would put a picture or a lockup hair inside of them. they also made them for mothers and sisters this brooch is gold tone sweetheart with a beautiful mother of pearl heart locket with little blue and yellow flowers, it is just precious. in excellent vintage condition approximate measurements 1 and 3/4 in by 1 and 3/4 in vintage 1940s sweetheart brooch locket keepsake world war II mother of Pearl women's jewelry