{"product_id":"1970-d-washington-quarter-struck-on-roosevelt-dime-stock-mint-error-icg-vf20-rare-wrong-planchet-u-s-error-coin","title":"1970-D Washington Quarter Struck on Roosevelt Dime Stock Mint Error ICG VF20 – Rare Wrong Planchet U.S. Error Coin","description":"\u003cdiv class=\"qMYqUG_convSearchResultHighlightRoot\"\u003e\n\u003cdiv class=\"\" data-turn-id-container=\"request-WEB:34e5a1bf-7252-4df2-b9b9-78eaae1b4514-14\" data-is-intersecting=\"true\"\u003e\n\u003cdiv class=\"relative w-full overflow-visible\"\u003e\n\u003csection class=\"text-token-text-primary w-full focus:outline-none has-data-writing-block:pointer-events-none [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto R6Vx5W_threadScrollVars scroll-mb-[calc(var(--scroll-root-safe-area-inset-bottom,0px)+var(--thread-response-height))] scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\" data-turn-id=\"request-WEB:34e5a1bf-7252-4df2-b9b9-78eaae1b4514-14\" data-turn-id-container=\"request-WEB:34e5a1bf-7252-4df2-b9b9-78eaae1b4514-14\" data-testid=\"conversation-turn-30\" data-scroll-anchor=\"false\" data-turn=\"assistant\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-10 [--thread-content-margin:var(--thread-content-margin-xs,calc(var(--spacing)*4))] @w-sm\/main:[--thread-content-margin:var(--thread-content-margin-sm,calc(var(--spacing)*6))] @w-lg\/main:[--thread-content-margin:var(--thread-content-margin-lg,calc(var(--spacing)*16))] px-(--thread-content-margin)\"\u003e\n\u003cdiv class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col gap-4 grow\"\u003e\n\u003cdiv data-message-author-role=\"assistant\" data-message-id=\"5201776a-8fc7-47cf-bda8-18623a2062bc\" dir=\"auto\" data-message-model-slug=\"gpt-5-5\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal outline-none keyboard-focused:focus-ring [.text-message+\u0026amp;]:mt-1\" data-turn-start-message=\"true\" tabindex=\"0\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert wrap-break-word w-full light markdown-new-styling\"\u003e\n\u003cp data-start=\"118\" data-end=\"648\"\u003eThe 1970-D Washington Quarter Struck on Roosevelt Dime Stock Mint Error is a fascinating and highly collectible U.S. Mint production anomaly that showcases one of the most dramatic wrong stock errors encountered in modern American numismatics. Certified by ICG in VF20 condition, this remarkable error coin was mistakenly struck on thinner dime stock intended for Roosevelt Dime production instead of the proper quarter planchet, creating a distinctive and historically important mint-made error highly sought after by collectors.\u003c\/p\u003e\n\u003cp data-start=\"650\" data-end=\"1190\"\u003eWrong stock and wrong planchet errors occur when a coin is struck on metal intended for another denomination, resulting in abnormal weight, thickness, strike appearance, and overall dimensions. In this extraordinary case, a Washington Quarter was struck using Roosevelt Dime stock, producing a noticeably different appearance compared to a standard quarter. These major production errors are far scarcer than common die cracks or off-center strikes because they require a highly unusual breakdown within the U.S. Mint manufacturing process.\u003c\/p\u003e\n\u003cp data-start=\"1192\" data-end=\"1614\"\u003eStruck at the Denver Mint during the early clad coinage era, this 1970-D error also represents an important transitional period in American coinage history following the removal of silver from circulating dimes and quarters during the 1960s. Mint errors from this era remain especially popular because they highlight the challenges associated with modern mass coin production during a changing metallic composition period.\u003c\/p\u003e\n\u003cp data-start=\"1616\" data-end=\"2006\"\u003eCertified VF20 by ICG, the coin retains strong remaining detail while displaying the distinctive characteristics associated with this dramatic wrong stock error. Collectors of genuine circulated mint errors often appreciate moderate wear because it demonstrates the coin likely entered circulation before being discovered, adding an additional layer of historical intrigue and authenticity.\u003c\/p\u003e\n\u003cp data-start=\"2008\" data-end=\"2207\"\u003eThe combination of a major wrong stock error, Denver Mint origin, certified authenticity, and strong collector demand makes this piece an outstanding addition to advanced U.S. error coin collections.\u003c\/p\u003e\n\u003chr data-start=\"2209\" data-end=\"2212\"\u003e\n\u003ch2 data-section-id=\"s6t9g0\" data-start=\"2214\" data-end=\"2228\"\u003eKey Details\u003c\/h2\u003e\n\u003cul data-start=\"2230\" data-end=\"2679\"\u003e\n\u003cli data-section-id=\"1whmqvm\" data-start=\"2230\" data-end=\"2248\"\u003e\n\u003cstrong data-start=\"2232\" data-end=\"2241\"\u003eYear:\u003c\/strong\u003e 1970\u003c\/li\u003e\n\u003cli data-section-id=\"1xtjsfg\" data-start=\"2249\" data-end=\"2283\"\u003e\n\u003cstrong data-start=\"2251\" data-end=\"2265\"\u003eMint Mark:\u003c\/strong\u003e D (Denver Mint)\u003c\/li\u003e\n\u003cli data-section-id=\"uktsrk\" data-start=\"2284\" data-end=\"2331\"\u003e\n\u003cstrong data-start=\"2286\" data-end=\"2303\"\u003eDenomination:\u003c\/strong\u003e 25 Cents (Quarter Dollar)\u003c\/li\u003e\n\u003cli data-section-id=\"vu0co5\" data-start=\"2332\" data-end=\"2366\"\u003e\n\u003cstrong data-start=\"2334\" data-end=\"2345\"\u003eSeries:\u003c\/strong\u003e Washington Quarter\u003c\/li\u003e\n\u003cli data-section-id=\"jkdo8h\" data-start=\"2367\" data-end=\"2417\"\u003e\n\u003cstrong data-start=\"2369\" data-end=\"2384\"\u003eError Type:\u003c\/strong\u003e Struck on Roosevelt Dime Stock\u003c\/li\u003e\n\u003cli data-section-id=\"1fezyu0\" data-start=\"2418\" data-end=\"2441\"\u003e\n\u003cstrong data-start=\"2420\" data-end=\"2430\"\u003eGrade:\u003c\/strong\u003e ICG VF20\u003c\/li\u003e\n\u003cli data-section-id=\"5yfq6l\" data-start=\"2442\" data-end=\"2505\"\u003e\n\u003cstrong data-start=\"2444\" data-end=\"2460\"\u003eComposition:\u003c\/strong\u003e Copper-Nickel Clad on Incorrect Dime Stock\u003c\/li\u003e\n\u003cli data-section-id=\"o1a1pi\" data-start=\"2506\" data-end=\"2553\"\u003e\n\u003cstrong data-start=\"2508\" data-end=\"2526\"\u003eCertification:\u003c\/strong\u003e ICG Certified Mint Error\u003c\/li\u003e\n\u003cli data-section-id=\"1quung8\" data-start=\"2554\" data-end=\"2585\"\u003e\n\u003cstrong data-start=\"2556\" data-end=\"2569\"\u003eDesigner:\u003c\/strong\u003e John Flanagan\u003c\/li\u003e\n\u003cli data-section-id=\"bamijr\" data-start=\"2586\" data-end=\"2640\"\u003e\n\u003cstrong data-start=\"2588\" data-end=\"2600\"\u003eCountry:\u003c\/strong\u003e \u003cspan class=\"hover:entity-accent entity-underline inline cursor-pointer align-baseline\"\u003e\u003cspan class=\"whitespace-normal\"\u003eUnited States\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"dexbqy\" data-start=\"2641\" data-end=\"2679\"\u003e\n\u003cstrong data-start=\"2643\" data-end=\"2651\"\u003eEra:\u003c\/strong\u003e Early Modern Clad Coinage\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"2681\" data-end=\"2684\"\u003e\n\u003ch2 data-section-id=\"zmtxsl\" data-start=\"2686\" data-end=\"2713\"\u003eWhy This Coin is Special\u003c\/h2\u003e\n\u003cp data-start=\"2715\" data-end=\"2773\"\u003e⭐ Rare Washington Quarter struck on Roosevelt Dime stock\u003c\/p\u003e\n\u003cp data-start=\"2775\" data-end=\"2827\"\u003e⭐ Dramatic wrong stock \/ wrong planchet mint error\u003c\/p\u003e\n\u003cp data-start=\"2829\" data-end=\"2859\"\u003e⭐ Certified authentic by ICG\u003c\/p\u003e\n\u003cp data-start=\"2861\" data-end=\"2908\"\u003e⭐ Popular early clad-era U.S. Mint error coin\u003c\/p\u003e\n\u003cp data-start=\"2910\" data-end=\"2968\"\u003e⭐ Strong collector demand for major production anomalies\u003c\/p\u003e\n\u003cp data-start=\"2970\" data-end=\"3016\"\u003e⭐ Scarcer than standard strike or die errors\u003c\/p\u003e\n\u003cp data-start=\"3018\" data-end=\"3066\"\u003e⭐ Denver Mint issue from the historic 1970 era\u003c\/p\u003e\n\u003cp data-start=\"3068\" data-end=\"3124\"\u003e⭐ Circulated VF20 condition with strong visible detail\u003c\/p\u003e\n\u003cp data-start=\"3126\" data-end=\"3183\"\u003e⭐ Excellent addition to advanced error coin collections\u003c\/p\u003e\n\u003cp data-start=\"3185\" data-end=\"3244\"\u003e⭐ Fascinating example of U.S. Mint manufacturing mistakes\u003c\/p\u003e\n\u003chr data-start=\"3246\" data-end=\"3249\"\u003e\n\u003ch2 data-section-id=\"1qjzejs\" data-start=\"3251\" data-end=\"3283\"\u003eCollector \u0026amp; Investment Appeal\u003c\/h2\u003e\n\u003cp data-start=\"3285\" data-end=\"3629\"\u003eWrong planchet and wrong stock errors remain among the most respected categories in U.S. error coin collecting due to their rarity and educational significance. Collectors value these coins because they clearly demonstrate how minting mistakes occur during the production process, making them both visually appealing and historically important.\u003c\/p\u003e\n\u003cp data-start=\"3631\" data-end=\"4029\"\u003eThe Washington Quarter series has one of the largest collector bases in American numismatics, and unusual errors involving quarter denominations continue to attract significant attention in the marketplace. Errors struck on dime stock are particularly desirable because the thinner metal dramatically alters the appearance and strike quality of the coin, creating an instantly recognizable anomaly.\u003c\/p\u003e\n\u003cp data-start=\"4031\" data-end=\"4301\" data-is-last-node=\"\" data-is-only-node=\"\"\u003eWith its certified authenticity, historic Denver Mint origin, and dramatic wrong stock characteristics, this 1970-D Washington Quarter struck on Roosevelt Dime stock stands as a compelling and highly collectible U.S. Mint error coin with lasting numismatic significance.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"mt-3 w-full empty:hidden\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Coin Hub","offers":[{"title":"Default Title","offer_id":47675813363875,"sku":"122327125","price":995.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0740\/0095\/7603\/files\/1970-D-Washington-Quarter-Struck-on-Roosevelt-D-67.png?v=1778942969","url":"https:\/\/coinhubstore.com\/products\/1970-d-washington-quarter-struck-on-roosevelt-dime-stock-mint-error-icg-vf20-rare-wrong-planchet-u-s-error-coin","provider":"Heritage Pastime","version":"1.0","type":"link"}