1/10 oz Australian Legal Tender Gold Unit Tweet Details Brand: Perth Mint CoA: No Diameter: 152.4x152.4 mm Edge Design: Smooth Face Value: 15 AUD Issuing Country: Australia Manufacturer: Perth Mint Metal Type: Gold Product Type: Coin Purity: 0.9999 Series: Legal Tender Gold Units Thickness: 3.81 mm Weight: 0.10 Troy Ounce