Ungraded vs MS66 1946 [IOWA] Silver Commemorative: price difference
1946 [IOWA] Silver Commemorative value — Ungraded $90 vs MS66 $178. MS66 sells for 1.98× Ungraded (+98%). Prices updated August 2026.
Medians of real sold listings per grade, updated August 2026 — how we compute values.
MS66 sells for 1.98× (+98%) the Ungraded price — a $88 difference per coin.
MS66 sells for 1.87× (+87%) the MS62 price — a $83 difference per coin.
Should you get this coin graded?
Grading runs about $30 per coin all-in. On 1946 [IOWA] Silver Commemorative, the jump from Ungraded to MS66 is worth $88 (1.98×) — 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).