SET OF 26 SILVER PROOF COINS 1997-98 WORLD WIDE FUND WWF. Each coin comes in a sealed acrylic capsule and certificate of authenticity. This set is extremely hard to find very few made. Each coin comes with a pamphlet about the country. The item "SET OF 26 SILVER PROOF COINS 1997-98 WORLD WIDE FUND WWF" is in sale since Sunday, November 17, 2019.This item is in the category "Coins & Paper Money\Coins\ World\Mint, Proof Sets". The seller is "tedpearl" and is located in Thunder Bay, Ontario. This item can be shipped worldwide.