J & M Coin and Jewellery. FEATURES: Produced By: RCM Denomination: 1 Dollar Year: 2010 TECHNICAL SPECS: Diameter: 36.2mm Material: Silver Fineness: 0.925 Weight: 30 grams Bullion Weight: 0.892 Troy Ounces EXTENDED INFORMATION: Finish: Proof Series: Vancouver 2010 Olympic Winter Games Quantity Produced: 5,000 Monarch: Queen Elizabeth II. Please wait for us to send you an invoice.