Perth Mint · Australia
Annual silver bullion coin from the Perth Mint featuring a bounding kangaroo. Introduced in 2016 as part of the annual bullion program.
| Mass | 31.107 g |
| Troy Ounces | 1 oz |
| Diameter | 40.9 mm |
| Thickness | 3.5 mm |
| Edge | reeded |
| Purity | 99.99% Silver |
| Fineness | 0.9999 |
| Density | 10.5 g/cm³ |
| Face Value | 1 AUD |
| Series | Australian Kangaroo |
| First Minted | 2016 |
| Ping Frequency | 3,650 Hz |
Use these values to verify an authentic Silver Kangaroo 1 oz. All tests can be performed with a digital scale, calipers, and the EON ping tester.
Use a 0.01g digital scale. Calibrate first with a known object (a €2 coin = 8.50g).
Use plastic calipers (not steel — avoid scratching). Or use the camera tool with a bank card as reference (ISO 7810: 85.60mm × 53.98mm).
Balance the coin on your fingertip and tap the edge with a pencil or plastic pen. Use the Ping Tester to analyse the ring.