If you are ready to take your hobby to the next level, then start investing in silver proof or silver uncirculated coins. They are never released for general circulation as they are frequently sold by weight. Most designs weigh either one ounce or five ounces. So What Are Silver Proof or Silver Uncirculated Coins? Silver proof or uncirculated coins contain 90 percent silver. And while standard coins are only struck once during manufacturing, silver coins receive two strikes.
31 July 2015