Vintage Art Deco 18k Platinum White Gold Blue Sapphire Diamond Bar Brooch Pin. It is marked 18k Plat. And acid tested and tested with Kee Gold Tester.
It measures 2 1/4" by 1/2". Weight is 4.93 g. This item is in the category "Jewelry & Watches\Vintage & Antique Jewelry\Brooches & Pins".
The seller is "makaila714" and is located in this country: US. This item can be shipped to United States.