I fell in love with this treasure in a high end antique store on Rodeo Drive in LA. At first I thought it was for poison! And the jeweler assured me it was for cocaine that was very popular at the time. I never really wore it much and it is in great shape. You can see in the second picture the clasp the closes the belly of the ring. I still think it is so cool. I kept it in my curio cabinet for the most part. The blue of the topaz is more beauftiful than the pictures. What a great gift!