| Size | One Size |
| Main Stone Color | Multicolor |
| Color | Multicolor |
| Main Stone Treatment | Unknown |
| Original/Reproduction | Original |
| Type | Brooch |
| Setting Style | Bezel |
| Era | Undated |
| Theme | Animals & Insects |
| Department | Unisex Adults |
| Main Stone | Opal |
| Brand | Unbranded |
| Main Stone Shape | Cabochon |
| Metal Purity | Unknown |
| Shape | Asymmetrical |
| Metal | Gold tone metal |
| Base Metal | Unknown |
| Main Stone Creation | Simulated |
| Material | Resin |
| Vintage | Yes |
| Jewelry Department | Fashion |
Vintage Australian souvenir brooch in a kangaroo silhouette with opal-style inlay. Metal construction with colorful resin or stone inlay across the body. Pre-owned, no visible wear, clasp functions properly. Opals have definitely seen some sun and have yellowed, but still shine. A solid collectible piece for vintage jewelry or Australia souvenir collections.