2021 l oz Canada S$1 Peace Dollar Ul Hi Re First Day of Production REVERSE PF 70 signed by Susan Tyler highly sought-after coin due to its silver composition, high purity of 0.9999 fineness, and impressive grade of PF 70. Produced by the Royal Canadian Mint, this coin is certified by NGC and contains 1 oz of precious silver metal. The unique reverse proof strike type adds to its appeal, making it a valuable addition to any collection of Canadian coins.