These small alphanumeric characters, discovered on the reverse of sure cash, point out the precise United States Mint facility the place a specific piece was struck. For instance, an “O” signifies the New Orleans Mint, whereas “CC” denotes the Carson Metropolis Mint. The absence of a mark usually factors to manufacturing on the Philadelphia Mint.
These identifiers are essential for collectors and numismatists as they steadily affect a coin’s rarity and, consequently, its worth. Some services produced considerably fewer cash than others, resulting in elevated demand for these particular points. Understanding their presence, absence, and variations is crucial for correct identification and valuation.
