| Signed | Yes |
| Color | Silver |
| Material | Rhinestone, metal |
| Main Stone Color | White/Colorless |
| Item Length | 2 in |
| Materials Sourced From | United States |
| Jewelry Department | Fashion |
| Vintage | Yes |
| Brand | Coro |
| Type | Brooch |
| Department | Women |
| Era | Art Deco (1915-1935) |
| Original/Reproduction | Original |
| Country Of Origin | United States |
Marked CORO DUETTE and PAT. No. 1798387 on the reverse. The second clip functions normally.