The 2022 Silverland The Rock 2oz. 999 Silver Cook Is. NGC PF70 FR is a rare and highly sought-after silver coin minted in Cook Islands. This coin features a fineness of 0.999, with 2 oz of precious metal content per unit. Certified by NGC, this proof coin is graded PR 70, making it a valuable addition to any collector’s portfolio. With its unique design and limited mintage, this coin is a prized possession for numismatists and investors alike.