Amazing 1940's ~ 1950's Sterling Silver Brooch & Earring Set! Hallmarked " Sterling" on back. Beautiful Aqua-Marine Colored and Pink Faceted Austrian Crystal Rhinestones set into open-backed Sterling Silver Pieces. Also marked with a patent number of Ster Pat 967965 on the Earrings. Beautiful Condition on all pieces. Brooch Measures 2'1/4 x 2'1/4 inches. Amazing Center Aqua-Marine Crystal Stone measures nearly 3/4' of an inch x 1/4'. Earrings are 1'3/8 x 5/8' inches. A Dazzling & Gorgeous Sterling & Crystal Set! Gorgeous Pink & Blue!