The United States Mint used many facilities since its founding in 1792. Most coins without mint marks were made at the Philidelphia facility. Between 1965 and 1967, no mint marks were used.
| Mark | Facility | Dates (AD) |
|---|---|---|
| C |
Charlotte Mint
Charlotte, NC |
1838 - 1861 |
| CC |
Carson City Mint
Carson City, NV |
1870 - 1893 |
| D |
Denver Mint
Denver, CO |
1906 - Present |
|
Dahlonega Mint
Dahlonega, GA |
1838 - 1861 | |
| O |
New Orleans Mint
New Orleans, LA |
1838 - 1861
1879-1909 |
| P |
Philidelphia Mint
Philidelphia, PA |
1792 - Present |
| S |
San Francisco Mint
San Francisco, CA |
1854 - Present |
| W |
West Point Mint
West Point, NY |
1983 - Present |
| Mark | Designer | Coins |
|---|---|---|
| AM | Alfred Maletsky | 2004 Nickel, Statehood Quarters |
| CLV | Charles L. Vickers | Statehood Quarters |
| DE | Don Everhart | Statehood Quarters, 2005 Nickel, Presidential Dollars |
| DRW | Dennis R. Williams | Bicentennial Dollar |
| DW | Donna Weaver | 2005 Nickel |
| EZS | Edgar Z. Steever | Statehood Quarters |
| FG | Frank Gasparro | Eisenhower Dollar, Susan B. Anthony Dollar, Lincoln Cent, Kennedy Half Dollar |
| FS | Felix Schlag | Jefferson Nickel |
| JF | Joe Fitzgerald | 2005 Nickel |
| JI | Joel Iskowitz | 2009 Lincoln Cent, Presidential Dollars, Statehood Quarters |
| JL | Jim Licaretz | Presidential Dollars, 2009 Lincoln Cent |
| JLA | Jack L. Ahr | Bicentennial Quarter |
| JFM | Joseph F. Menna | Statehood Quarters, Presidential Dollars, 2010 Lincoln Cent |
| JM | John Mercanti | Silver Eagle, Statehood Quarters |
| JNF | Jamie N. Franki | 2005/2006 Nickel |
| JS | John R. Sinnock | Roosevelt Dime |
| NEN | Norman E. Nemeth | 2004/2005 Nickels |
| PH | Pheobe Hemphill | OK Statehood Quarter, Presidential Dollars |
| RM | Richard Masters | 2011 Sacagawea Dollar |
| SG | Susan Gamble | Presidential Dollars |
| SGH | Seth G. Huntington | Bicentennial Half Dollar |
| Tc | Thomas Cleveland | 2010 Sacagawea Dollar |
| TDR | Thomas D. Rogers | Sacagawea Dollar, Statehood Quarters |
| TJF | T. James Ferrell | Statehood Quarters |
| VDB | Victor David Brenner | Lincoln Cent |
| WC | William Cousins | Statehood Quarters |