Perth Mint · Australia
One-kilogram silver bullion coin from the Perth Mint's Kookaburra series. One of the largest standard silver bullion coins in the world.
| Mass | 1000 g |
| Troy Ounces | 32.151 oz |
| Diameter | 100.6 mm |
| Thickness | 14.6 mm |
| Edge | reeded |
| Purity | 99.9% Silver |
| Fineness | 0.999 |
| Density | 10.5 g/cm³ |
| Face Value | 30 AUD |
| Series | Australian Kookaburra |
| First Minted | 1992 |
Use these values to verify an authentic Silver Kookaburra 1 kg. 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).