Vintage Art Deco vibrant sapphire blue crystal brooch, open-backed baguette cut rectangular glass rhinestones tennis The central section has panels

The central section has panels with channel set rhinestones using the method patented by Schreiber and Hiller in the 1930s

The chain links are beautifully shaped a little like bows with a textured surface

The bracelet is sold in its vintage

so I am listing it as 'maker unknown'

but this is solely the lights

Vintage Art Deco vibrant sapphire blue crystal brooch, open-backed baguette cut rectangular glass rhinestones tennis The central section has panelsVintage Art Deco brooch with stunning sapphire blue coloured crystal stones claw and bezel set in antique silver tone. The baguette cut rectangular rhinestones are set in an open backed setting to allow the light to penetrate. The colour is absolutely gorgeous and seems to glow in the light, giving slightly different shades in different lights and on different backgrounds. The brooch is about 1. 75 inches long and 1. 5 inches wide and has a pin and