See pictures, fixed clip on back  on the one earring but not with back piece see back piece in pic, earrings fully functional and work.

The product is a pair of vintage Christian Dior clip-on earrings featuring pearls and rhinestones in a gold tone setting. These earrings are signed by Dior and are original pieces, not reproductions. Made of glass, they are designed for women and are part of the fashion jewelry department. The clip-on closure makes them easy to wear and adds a touch of elegance to any outfit.