This vintage gold locket by  is the Her Prettiness Love Locket Fragrance Glacé from 1969. It features a pillow-shaped heart that originally had a rhinestone on the front and solid perfume inside. The rhinestone is missing and most of the solid perfume is gone.

There is an indentation on the front for the rhinestone and the locket has a loop at the top so it can easily be added to a chain or cord.

Measurements:

Pendant height: 1 3/8 inch (3.5 cm)

Necklace length: 16.5 inches (42 cm)