1999-S United States Mint Silver Proof Set – OGP with COA & Box – 9 Coins (90% Silver). This 1999-S United States Mint Silver Proof Set is a stunning collection of nine U. Coins, each struck in 90% silver and encased in its Original Government Packaging (OGP), complete with a Certificate of Authenticity (COA) and the original box. The set includes some of the most sought-after proof coins of the era, making it an essential addition for collectors of U. Coinage and proof sets. 9 Coins in 90% Silver: This set includes nine beautifully struck proof coins, all minted at the San Francisco Mint (1999-S), and each crafted with 90% silver, offering both aesthetic and intrinsic value. The set includes the Kennedy Half Dollar, Washington Quarter, Roosevelt Dime, Jefferson Nickel, and Lincoln Penny. Original Government Packaging (OGP): The set is housed in its Original Government Packaging, providing protection and presentation quality. This ensures that the coins remain in pristine condition, maintaining their value for years to come. Certificate of Authenticity (COA): A Certificate of Authenticity (COA) is included, verifying the provenance and authenticity of the set. The COA is an important item for collectors, adding an extra layer of assurance and value. Struck in Proof Quality: Each coin in this set has been struck multiple times using polished dies to create a mirror-like finish and crisp, sharp details. The exceptional proof quality gives these coins a distinctive, luxurious appearance that is highly desirable to collectors. Historical Significance: The 1999-S Silver Proof Set includes a 90% silver composition, making it a standout collectible for enthusiasts of U. This set is also part of the transition to modern designs, marking an important year in the history of U. Limited Edition: As a limited-edition set from the U. Mint, this silver proof set is a rare and sought-after collectible. The 1999 year marks an iconic period in the series, adding to its overall desirability. Perfect for Investment: With its 90% silver content and high-quality proof strikes, this set not only serves as a beautiful collectible but also represents a smart investment, as silver prices and collector demand for proof sets tend to rise over time. Guarantee: You will receive the exact 1999-S United States Mint Silver Proof Set with OGP, COA, and Box shown in the pictures, ensuring that you are purchasing a genuine, verified item. This 1999-S United States Mint Silver Proof Set is a perfect addition to any collection of U. Proof coins, offering both historical significance and excellent investment potential. The combination of 90% silver, stunning proof quality, and its original government packaging makes this set a must-have for collectors of all levels. Don’t miss out on this iconic set!