Vintage Black Glass & Marcasite Brooch

This vintage brooch is made of a dark silver tone metal and has a modern locking c pin closure. The brooch is somewhat abstract in shape, but features marcasite-dotted swirls, with the black glass stones and the largest of the marcasite stones grouped together in the center. At the bottom there is a piece holding a large and small marcasite stone, and this section dangles. It's harder to see when the piece is lying flat, so pic 4 shows the piece hanging down. The brooch has normal wear, but no issues affecting wearability. As far as I can see, there are no stones missing or otherwise damaged. Dimensions: 53x38mm Weight: 21.02g Love the piece but not the price? Make an offer!