| Issuer | United States |
|---|---|
| Year | 2010 |
| Type | Commemorative circulation coin |
| Value | 1/4 Dollar = 25 Cents (1/4 USD) |
| Currency | Dollar (1785-date) |
| Composition | Copper-nickel clad copper |
| Weight | 5.67 g |
| Diameter | 24.26 mm |
| Thickness | 1.75 mm |
| Shape | Round |
| Technique | Milled |
| Orientation | Coin alignment ↑↓ |
| Engraver(s) | Obverse: John Flanagan Reverse: Phebe Hemphill |
| In circulation to | |
| Reference(s) | KM#472, Schön#467 |
| Obverse description | Bust of George Washington, facing left, engraver`s initials in truncation. |
|---|---|
| Obverse script | Latin |
| Obverse lettering | UNITED STATES OF AMERICA IN GOD WE TRUST LIBERTY S JF QUARTER DOLLAR |
| Reverse description | A view of the granaries above the Nankoweap Delta in Marble Canyon near the Colorado River (Marble Canyon is the northernmost section of the Grand Canyon). |
| Reverse script | Latin |
| Reverse lettering | GRAND CANYON PH ARIZONA 2010 E PLURIBUS UNUM |
| Edge | Reeded |
| Mint | D United States Mint of Denver,United States (1906-date) P United States Mint of Philadelphia, United States (1792-date) S United States Mint of San Francisco, United States (1854-date) |
| Mintage | 2010 D - - 35 400 000 2010 D - (fr) Satin Finish - 583 897 2010 P - - 34 800 000 2010 P - (fr) Satin Finish - 583 897 2010 S - Proof - 1 376 671 |
| Numisquare ID | 9892014270 |
| Comments |