20 DOLLARS 2014 CANADA WATER-LILY AND LEOPARD FROG SILVER PROOF. COIN IN CAPSULE WITHOUT COA. Denomination : 20 Dollars Quality : Proof Metal, fineness : Silver 9999/1000 Total weight, g : 31.39 Diameter, mm: 38.00 Thickness, mm : 3.1 Mintage, pcs : up 12 500.