NGC-Certified Morgan Silver Dollar backed by the leading NGC Guarantee, which provides greater protection to both buyers and sellers. Encapsulated in a Serial Numbered NGC Holder with Hologram COA. Authenticity can be Verified Online. Guaranteed to be the Genuine Coin Pictured Online. Guaranteed to be Not Overgraded. NCG uses the internationally accepted Sheldon grading scale of 1-70, and is considered the industry standard. NCG uses two-letter codes before a coin’s numeric grade to describe the Strike Type (method of production and overall appearance). MS for Mint State coins struck with the intent to be used in circulation. MS-63 Grade – Slightly weak or average strike with moderate abrasions and hairlines of varying sizes.