| Materials Sourced From | Unknown |
| Country Of Origin | Unknown |
| Color | Silver |
| Purity | 925 |
| Metal | Sterling Silver |
| Secondary Stone | Marcasite |
| Jewelry Department | Fine |
| Main Stone | Black Onyx |
| Vintage | Yes |
| Brand | Unbranded |
| Main Stone Treatment | Not Enhanced |
| Department | Unisex Adults |
| Type | Brooch |
| Metal Purity | 925 |
| Main Stone Shape | Round |
| Base Metal | Silver |
| Features | Nickel-Free |
| Handmade | Yes |
This vintage Sterling Silver Black Onyx & Marcasite Art-Deco Pin Brooch is a unique and elegant accessory for any unisex adult. 925 silver purity, the brooch features a round black onyx main stone and secondary of marcasites. The art-deco design adds a touch of sophistication to any outfit, making it a versatile piece for everyday wear. Selling as found Cab2