1999 $100 Silver Proof Silver Proof adaptation of a U.S. Treasury $100 bill. Minted with a full quarter-pound of precious silver bullion. It's about the size of the original, but much thicker and heavier. Silver Proof is struck numerous times under intense pressure to bring out all the fine details and mirrored background. This is the same process that is used to strike Proof coins. 1999 $100 Silver Proof: Don’t miss this rare opportunity to own this exceptional $100 Silver Proof! Individually Minted From .999 Pure Silver Weighs Over One Quarter-Pound (4 Troy Ounces) Contains Approximately 124.41 Grams of Pure Silver Is Individually Registered and Comes With a Numbered Certificate of Authenticity Comes Fully Encapsulated to Protect its Mirror-Finish Is Housed in an Elegant Presentation Case Design from U.S. Franklin $100 Federal Reserve Note Mintage - 100,000 Size - 6" x2 1/2" Shipping to continental USA is free. Also included Free. Your own online shopping mall! This ad has had 15,954 displays and 1,594 readers