Many collectors have upgraded their inventory of Morgans to certified coins. This not only makes for easier storage and preservation but it also increases the value of the coins themselves. This 1899-O Morgan was minted at the New Orleans Mint and it proudly carried the "O" mint-mark. The New Orleans Mint is considered to be one of the oldest US landmarks that still stands and has also been used as an assay office and storage facility for the US Coast Guard. The New Orleans Mint is admired for its history and age, being first established in 1838 and closed its doors in 1909. In its time as a mint, it produced over 427 million coins in every denomination. Your 1899-O Morgan has been certified by NGC, and is considered to be a MS63 grade.