The listing, 2001 National Collectors Mint Giant Silver Buffalo proof. .999 pure silver has ended.
This has been individually die-struck in one full ounce of .999 pure silver bullion. Each has been struck in collector's desired proof quality. This limited striking has been supervised by the National Collector's Mint in full accordance with established guidelines and practices. This guarantee is valid for as long as you own your proof providing that you have maintained it properly and have not opened this protective plastic capsule ( it is unopened) This is a lifetime guarantee. National Collectors Mint. Comes in Blue felt protective case.