Huge vintage Art Deco brooch, chrome and pink 'Peking' style glass cabochons, streamlined space age design, so unusual 15ct but could be some sort

but could be some sort of natural gemstone or mineral that I have not been able to identify

but may have been restrung over the years so could once have included a Rousselet foxtail chain

It fastens with a secure silver tone screw barrel clasp

The two front panels have a very pretty stamped pattern on the back and they conceal the hook clasp - this piece fastens at the front

but the plating is still intact

Huge vintage Art Deco brooch, chrome and pink 'Peking' style glass cabochons, streamlined space age design, so unusual 15ct but could be some sortVery unusual, large vintage Art Deco brooch with pink 'Peking' glass cabochons and shiny silver tone. I haven't seen another quite like this one, but imagine it is likely to be European, possibly German for example from the Jakob Bengel factory. This piece is very large with a longer length of 2. 75 inches and a width of 1. 75 inches. It fastens with a simple hook clasp and pin on the reverse. The brooch is in good vintage condition with minor issues