1/4 Dollar 'Washington Quarter' Voyageurs National Park, Minnesota - Silver Proof

発行体 United States
年号 2018
種類 Non-circulating coin
額面 1/4 Dollar = 25 Cents (1/4 USD)
通貨 Dollar (1785-date)
材質 Silver (.900)
重量 6.25 g
直径 24.3 mm
厚さ 1.75 mm
形状 Round
製造技法 Milled
向き Coin alignment ↑↓
彫刻師 Obverse: William Cousins
Reverse: Joseph Menna
流通終了年
参考文献 KM#671a
表面の説明 The portrait in left profile of George Washington, the first President of the United States from 1789 to 1797.
表面の文字体系 Latin
表面の銘文 UNITED STATES OF AMERICA LIBERTY IN GOD WE TRUST QUARTER DOLLAR
裏面の説明 A common loon with a rock cliff in the background.
裏面の文字体系 Latin
裏面の銘文 VOYAGEURS MINNESOTA 2018 E PLURIBUS UNUM
Reeded
鋳造所 S
United States Mint of San Francisco, United States (1854-date)
鋳造数 2018 S - Proof - 350 820
2018 S - Reverse Proof - 199 116
Numisquare ID 1495832610
追加情報

Historical Context: The 2018 Voyageurs National Park quarter is a key issue within the United States Mint's America the Beautiful Quarters Program (2010-2021). This series honored 56 national parks and sites, with five unique designs released annually. Representing Minnesota, the Voyageurs quarter was the fourth design issued in 2018. Its silver proof composition designates it a premium collector's item, minted for numismatists, reflecting the program's popularity and enduring appeal of U.S. commemorative coinage.

Artistry: The coin’s obverse retains John Flanagan's iconic 1932 portrait of George Washington, a neoclassical design enduring for decades. The reverse, designed by Michael Gaudioso and sculpted by Phebe Hemphill, presents a captivating scene from Voyageurs National Park. It features a common loon, Minnesota’s state bird, gracefully swimming amidst trees and a rocky shoreline. This design evokes the park's distinctive waterways and pristine wilderness, effectively capturing its natural beauty and ecological significance.

Technical/Grading: As a silver proof striking, this coin exhibits exceptional technical qualities. It features deeply mirrored fields and heavily frosted devices, creating a striking cameo effect characteristic of proof coinage. Key high points to inspect for full detail and strike quality include Washington’s hair on the obverse, and on the reverse, the loon's fine feathers, the water's texture, and the intricate details of the rocky shoreline. Absence of hairlines or contact marks is paramount for achieving the highest proof grades.

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