PCGS Encapsulates GSA Hoard Silver Dollar Coins in Special Holder - May 31, 2013 PCGS has created a special oversized holder so the unique GSA Hoard Silver dollar coins can be PCGS-certified and still be encapsulated in the original GSA holder. Customers can now choose how they would like their GSA Hoard coins encapsulated. Submit GSA Carson City Silver Dollars in the original GSA case and PCGS will grade and encapsulate the coin (and case) in our special five-ounce oversized holder.