| Main Stone Creation | Natural |
| Signed | Yes |
| Color | Multicolor |
| Material | AMBER |
| Main Stone Color | Orange |
| Metal | Brass |
| Materials Sourced From | Russian Federation |
| Secondary Stone | Amber |
| Jewelry Department | Fine |
| Vintage | Yes |
| Main Stone | Amber |
| Brand | vintage |
| Setting Style | Cluster |
| Type | Brooch |
| Department | Unisex Adults |
| Metal Purity | Unknown |
| Main Stone Shape | Round |
| Base Metal | Gold Plated |
| Original/Reproduction | Original |
| Country Of Origin | Russian Federation |
Vintage 5RK marked genuine amber grape cluster brooch. Amber is in perfect condition. Made in Russia during Soviet era