| Émetteur | United States |
|---|---|
| Année | 2010 |
| Type | Commemorative circulation coin |
| Valeur | 1/4 Dollar = 25 Cents (1/4 USD) |
| Devise | Dollar (1785-date) |
| Composition | Copper-nickel clad copper |
| Poids | 5.67 g |
| Diamètre | 24.26 mm |
| Épaisseur | 1.75 mm |
| Forme | Round |
| Technique | Milled |
| Orientation | Coin alignment ↑↓ |
| Graveur(s) | Obverse: John Flanagan Reverse: Phebe Hemphill |
| En circulation jusqu’à | |
| Référence(s) | KM#472, Schön#467 |
| Description de l’avers | Bust of George Washington, facing left, engraver`s initials in truncation. |
|---|---|
| Écriture de l’avers | Latin |
| Légende de l’avers | UNITED STATES OF AMERICA IN GOD WE TRUST LIBERTY S JF QUARTER DOLLAR |
| Description du revers | 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). |
| Écriture du revers | Latin |
| Légende du revers | GRAND CANYON PH ARIZONA 2010 E PLURIBUS UNUM |
| Tranche | Reeded |
| Atelier | 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) |
| Tirage | 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 |
| ID Numisquare | 9892014270 |
| Commentaires |