Nephrite Jade Brooch Gold Tone Filigree Setting Vintage Costume Jewelry

Nephrite Jade Brooch Gold Tone Filigree Setting Vintage Costume Jewelry I believe that this brooch has Nephrite jade oval cabochons. Please note though, that I do not know my stones well. The setting is gold tone and is flat, twisted, and filigree. My photos didn't turn out the best but I hope you can see the detail well enough. It measures a little over 2" long x 1" across where the stones are.