Ungraded vs MS66 1917 D Mercury Dime: price difference
1917 D Mercury Dime value — Ungraded $15 vs MS66 $3811. MS66 sells for 254.07× Ungraded (+25307%). Prices updated September 2026.
Medians of real sold listings per grade, updated September 2026 — how we compute values.
MS66 sells for 254.07× (+25307%) the Ungraded price — a $3,796 difference per coin.
MS62 sells for 16.87× (+1587%) the Ungraded price — a $238 difference per coin.
Should you get this coin graded?
Grading runs about $30 per coin all-in. On 1917 D Mercury Dime, the jump from Ungraded to MS66 is worth $3,796 (254.07×) — if your copy grades at the top, that premium can cover the fee. A grade below the top one changes the math, so run your exact numbers first.
Run the grading break-even math →Values are estimates from real sales data — not appraisals or offers. Some links earn JunkPal a commission at no cost to you (disclosure).