| Antique | Yes |
| Signed | Yes |
| Sizable | Yes |
| Material | Gemstone |
| Metal | Sterling Silver |
| Jewelry Department | Fine |
| Main Stone | Amethyst |
| Brand | Ostby Barton |
| Ring Size | 5.25 |
| Type | Ring |
| Metal Purity | 925 |
| Country Of Origin | United States |
What a rare and very special ring crafted in sterling silver, signed by Ostby and Barton! It was made by Ostby & Barton, a very successful jewelry firm in Providence, Rhode Island, founded in 1879.