Gorgeous Topaz Onyx and Red Enamel clip on earrings saving

These beautiful quality clips are signed by the designer but saving the the stamp is unfamilar to me. They are heavy and dazzling topaz rhinestones encircle a large onyx cabochon. The space is filled with rich red enamel and Indian style gold embellishments. Excellent vintage condition. Some light wear to finish on raised gold embellishments see photos