Ungraded vs MS66 1921 [MISSOURI] Silver Commemorative: price difference
1921 [MISSOURI] Silver Commemorative value — Ungraded $411 vs MS66 $5000. MS66 sells for 12.17× Ungraded (+1117%). Prices updated August 2026.
Medians of real sold listings per grade, updated August 2026 — how we compute values.
MS66 sells for 12.17× (+1117%) the Ungraded price — a $4,589 difference per coin.
MS66 sells for 8.25× (+725%) the MS62 price — a $4,394 difference per coin.
Should you get this coin graded?
Grading runs about $30 per coin all-in. On 1921 [MISSOURI] Silver Commemorative, the jump from Ungraded to MS66 is worth $4,589 (12.17×) — 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).