Handmade Art Deco era double clip brooch with diamonds and synthetic rubies in a platinum setting. 156 diamonds of various cuts have a 5.30 TCW. Unmarked, the pin tests for platinum and the pin stem for 18K white gold. The length is approx. 2.25", height 1", and total weight 25.1 inches.
No damage or repairs noted. Light wear commensurate with age and use. The two parts can be separated.