This fantastic vintage parure is by Sarah Coventry and is called Celebrity. This set features in several books on the subject of collectable vintage costume jewellery, including "Fifty Years of Collectible Fashion Jewelry 1925-1975" (page 33), and "Collectible Costume Jewelry" by Cherri Simonds. Made from high quality giant smokey topaz faceted emerald cut crystal, surrounded by filigree set with smaller clear rhinestones. The entire set is rhodium plated. The huge brooch, which also doubles as a pendant when put on the silver chain by the bail on the back, measures 1-7/8" wide by 2-3/8" high. The earrings are clips and measures 1¿ x ¾¿.Each clip has a comfort pad. The bracelet measuring 7.5¿ long, with five segments and a security chain to ensure it does not fall off.