Mint mark: If none can be found it is (Philadelphia Mint), but many have the mint marks D (Denver Mint - 1921 only), S (San fransisco Mint), O (New Orleans Mint).
Note: This George T. Morgan creation has become America's most collected, famous, and abundant silver dollar. Coupled with the coin's size, silver content, beautiful design and high mintages it's no wonder it's coin collectors most favorite coin.
Mintage: 100,000 Proofs: 0
This is the most rare Morgan Dollar, and the most altered date and mint of the series. One should learn the diagnostics for authenticating this before purchasing a raw specimen. Otherwise, buy one that is already graded and authenticated by a top tier grading service. Remember, if you see one, in any grade, being sold for a lot less than $2,000, then be weary of the sale.