1983-S Proof

The 1983-S proof Roosevelt dime is the standard San Francisco proof issue for the year, struck to 3,279,126 pieces and distributed in proof sets containing the cent, nickel, dime, quarter, half dollar, and Susan B. Anthony dollar. The 1983-S stands as the dominant proof variety for the year and the routine collector representative, with the famous 1983 No S Proof error sitting separately as a distinct rarity with no Mint-level production figure. The S mintmark on the standard issue was properly applied to the dies, and the redesigned Clear-S punch style introduced in the late 1970s remained the production standard for 1983 proof work. Specification matched the established clad standard of 2.27 grams, 17.9 millimeters, and cupronickel-clad composition over a pure copper core, with mirror fields and frosted devices in the established San Francisco proof methodology.

Authentication on the 1983-S proof checks the S mintmark for sharpness and proper Clear-S placement above the date, the mirror finish across the fields, and the frosted contrast on the portrait and the torch reverse. The 2.27 gram clad weight standard and 17.9 millimeter diameter apply, and the squared rims and acute device-to-field transitions distinguish genuine proof strikes from any prooflike circulation coin. The standard 1983-S provides the comparison baseline against which raw 1983 proof dimes get evaluated for possible No S variety attribution, the clean S presence rules out the famous error issue. PCGS and NGC designate Deep Cameo (DCAM) when frost contrast is strong across both sides.

Sourcing the 1983-S in PR68 DCAM is straightforward through broken Mint proof sets and dealer inventory at modest premium over set value. PR69 DCAM is the typical specialist baseline and trades at higher but still accessible prices. The meaningful price tier is PR70 DCAM, where the certified population is smaller and registry-set competition concentrates demand on the absolute-finest examples. The 1983-S has no major varieties documented beyond the No S error treated separately, and serves as the standard collector-tier entry across all proof-grade levels. For the broader context of 1983 proof production and the famous No-S error of the same year, see the Roosevelt Dime series history.