One of the most dazzling necklace and earring sets I have. A very well made piece. Rhinestone triangles surrounding white stones. Really outstanding one. Fits close to the neck so you need to have a small one! The matching earrings are triangles and have the same design. They are clip ons. I can not see a mark of any kind but a good solid piece and you can tell well made. Perfect for a wedding dress because of the colors. Probably from the late 1950s to the early 60s era. Thanks.