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Perth Mint · Australia
Gold Lunar Series III 1 oz
1 troy oz — 99.99% Goldgoldcurrent
Third series of Perth Mint's Chinese Zodiac gold bullion coins, beginning with the Year of the Mouse in 2020. Physical specs are consistent regardless of the zodiac animal.
Physical Specifications
| Mass | 31.107 g |
| Troy Ounces | 1 oz |
| Diameter | 32.6 mm |
| Thickness | 2.95 mm |
| Edge | reeded |
| Purity | 99.99% Gold |
| Fineness | 0.9999 |
| Density | 19.3 g/cm³ |
| Face Value | 100 AUD |
| Series | Australian Lunar Series III |
| First Minted | 2020 |
Authentication Reference
Use these values to verify an authentic Gold Lunar Series III 1 oz. All tests can be performed with a digital scale, callipers, and the EON ping tester.
Weight
31.107grams
Use a 0.001 g digital scale. Calibrate first with a known object (a €2 coin = 8.50g).
Dimensions
Diameter32.6mm
Thickness2.95mm
Use plastic callipers (not steel — avoid scratching). Or use the camera tool with a bank card as reference (ISO 7810: 85.60mm × 53.98mm).