Vintage Art Deco Early Coro Paste Crystal Geometric Brooch

Vintage Art Deco Early Coro Paste Crystal Geometric Brooch. There is one call out. One crystal is a dead crystal..appears dark in the pictures. I would say it could be replaced easily. A nice piece of vintage jewelry and rare.. There is one listed on Etsy but they have it labeled Swarovski . It is marked Coro on this one and has some other illegible marking on it also. This is great for that CORO COLLECTOR!