{"product_id":"other-year-1983-mint-mark","title":"US 1983 DIME NO S PROOF 70 ULTRA CAM","description":"Struck at the San Francisco Mint without the iconic \"S\" mint mark, the **1983 No S Proof Roosevelt Dime** stands as one of the most famous and sought-after modern rarities in United States numismatics. Discovered in standard 1983 proof sets, this error occurred when mint officials mistakenly used an un-punched obverse die to produce proof coinage, resulting in an estimated mintage of only 3,000 to 3,500 pieces surviving before the error was caught and corrected.\u003cbr\u003e\u003cbr\u003eAchieving the pinnacle grade of **Proof 70 (PF70 \/ PR70)**, this coin represents absolute perfection. Free from any microscopic hairlines, contact marks, or mint imperfections under 5x magnification, its state of preservation is flawless. The **Ultra Cameo (NGC)** or **Deep Cameo (PCGS)** designation highlights the striking, dramatic contrast that defines elite proof strikes: intensely frosted high-relief details—including President Franklin D. Roosevelt's portrait on the obverse and the torch, olive branch, and oak branch on the reverse—stand out against deeply mirrored, water-clear fields.\u003cbr\u003e\u003cbr\u003eBeyond its technical perfection, the coin’s significance lies in its place within major Registry Sets. While standard 1983-P business strike dimes were produced by the millions in Philadelphia without a mint mark, they lack the brilliant mirror finish, raised rim, and sharp frosted relief of this genuine proof error.\u003cbr\u003e\u003cbr\u003eFor collector portfolios and elite numismatic displays, a perfect 70-graded 1983 No S Dime represents the ultimate intersection of modern rarity, mint error history, and condition census leadership.","brand":"ANDRE ART","offers":[{"title":"Default Title","offer_id":45202031378632,"sku":"080-00613","price":6000.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0661\/9902\/7912\/files\/9c923dda7f14d44f15f235c923045413.jpg?v=1787957643","url":"https:\/\/oceancityjewelers.com\/products\/other-year-1983-mint-mark","provider":"Ocean City Jewelers","version":"1.0","type":"link"}