| Antique | Yes |
| Main Stone Creation | Natural |
| Color | Silver |
| Year Manufactured | 1920-1929 |
| Metal | Sterling Silver |
| Jewelry Department | Fine |
| Vintage | Yes |
| Main Stone | Black Onyx |
| Brand | Unbranded |
| Department | Women |
| Type | Brooch |
| Metal Purity | 925 |
| Era | Art Deco (1915-1935) |
| Base Metal | Silver |
| Theme | Art |
| Original/Reproduction | Original |
| Country Of Origin | United States |
This brooch features a central Black Onyx stone set in sterling silver (925). This piece is designed in an Art Deco style. ALL STONES are INTACT. In the last few pictures I tried to get a good photo of the "925 Silver".