Vintage Stunning Silvertone HUGE Unfoiled Open Back Crystal Brooch & Dangle Clip Earrings SET. Unsigned but this set is amazing quality and is just amazing. The brooch is a whopping 3 1/8" dome shape that is just full of glitz. The earrings are dangle clip backs and measure 3 1/2" long. Perfect runway piece or wedding jewelry. You will be sure to be noticed wearing this set.