The phone number of the Old Us Mint is: 504-568-6968.
The address of the Old Us Mint is: 400 Esplanade Ave, New Orleans, LA 70116
The "O" mint mark represents the US mint at New Orleans, Louisiana .
The web address of the Old Us Mint is: http://lsm.crt.state.la.us/Mintex.htm
The phone number of the Mint Hill Historical Society is: 704-573-8284.
New Orleans Mint was created in 1835.
The phone number of the Mint Museum Uptown is: 704-337-2000.
The phone number of the Old Mint Building is: 415-537-1105.
The phone number of the Mint Hill Branch Library is: 704-416-5200.
The phone number of the Mint Museums Of Art is: 704-337-2000.
The phone number of the Mint Hill Country Doctor'S Msm is: 704-573-0726.
The phone number of the Gallery Mint Museum Inc is: 479-253-5055.
The mint mark on the US 1849 One Dollar coin is located on the reverse [tails] side of the coin under the wreath. There will be a "C" for Charlotte, North Carolina mint ; a "D" for Dahlonega, Georgia ; an "O" for New Orleans, Louisiana. The absence of a mint mark indicates the coin was struck at the Philadelphia, Pennsylvania mint.