To qualify for near gem MS-64 grading, a coin must have truly outstanding luster on both sides and the coin's surfaces must be near-flawless. This 1900 Philadelphia Mint issue is among the most affordable for an MS-64 specimen. Perhaps just 30,000 survive today in this dazzling quality or higher grades. Each comes in a protective transparent slab with grading certification by NGC or PCGS. 38.1mmCertified coins should never be removed from their cases and cannot be returned once removed.