1991 cook Islands World wildlife endangered species silver proof set, 24 coins

1991 cook Islands World wildlife endangered species silver proof set, 24 coins1991 cook Islands World wildlife endangered species silver proof set, 24 coins. Each coin represents an endangered species in 1991. 925% Pure Silver and weighs 19.2 gm or. Mounted in 2 layers in A velvet case. Accompanied by a book with COA, COO, and set #746 of 25,000. A very striking beautiful set.