VINTAGE CRAFT SIGNED ART DECO BLACK & CARVED GREEN & CRYSTAL BROOCH

CRAFT signed Art Deco black, green, and crystal brooch in very good preowned condition. The black part sits on a gold back and is smooth. There are some scratches from wear. The sides are a shiny gold with 2 rows of clear crystals. In the center is a green stone that looks like Jade but I don't know exactly and is set in shiny gold with 4 bezel set clear crystals. The green is darker on one side than the other. 2 1/4"W x 2"L. I am decluttering my late grandmother's collection.