Sunshine Mint is a widely known and highly respected producer of silver bullion products such as these Sunshine Mint .999 fine silver bars. Each silver bar contains one full ounce of .999 fine silver, and has special security features to ensure authenticity. When the “Mint Mark SI” area is viewed with a special Sunshine Mint decoder, a genuine Sunshine Mint silver bar will display the word “VALID” when the decoder is rotated to a certain angle. With such low premiums over their actual silver value, these Sunshine Mint 1 oz .999 fine silver bars are a beautiful and inexpensive way to add to your silver holdings. We highly recommend them, so order yours today!