2016 St. Peter’s Basilica Cook Islands $20 4-Layer 100g. 999 Silver Coin Box/COA

2016 St. Peter’s Basilica Cook Islands $20 4-Layer 100g. 999 Silver Coin Box/COA999 Silver Coin Box/COA. 2016 COOK ISLANDS, THE VATICAN, ST. THIS IS THE 2ND IN A SERIES OF 4 LAYER STRIKING FROM THE COOK ISLANDS. 100 GRAMS OF PURE SILVER. This huge 55mm pure silver antique coin features the new 4 layer minting technique that achieves a deepness of up to 5 mm and has a very low mintage of only 999 coins worldwide. Comes in original packaging with original c. Weight: 100g (3.5247 oz). Issuing Country: Cook Islands. Special Feature: 4-Layer Technique. Face Value: 20 dollars. Pay