Grading the Standing Liberty Quarter

The Standing Liberty quarter (1916-1930) is a beautiful 90% silver coin that is famously hard to find well struck. The key grading spot is Liberty's head: a fully detailed head earns a 'Full Head' (FH) bonus. On early coins the date wears off quickly because it sits up high, the Mint recessed the date in 1925 to fix that. The 1916 and the 1918/7-S are the famous rarities.

At a glance

Years1916-1930
DesignerHermon A. MacNeil.
DenominationTwenty-five cents
SpecificationsWeight 6.25 g; diameter 24.3 mm; reeded edge. (6.25 g is the U.S. Mint standard for 90% silver quarters; PCGS CoinFacts lists 6.30 g.)

Composition over time

PeriodComposition
1916-193090% silver, 10% copper

Major subtypes

SubtypeYears
Type 1 (no stars below eagle)1916-1917
Type 2 (chain-mail; three stars below eagle)1917-1930
Type 2b / Type 3 (recessed date)1925-1930

Where wear shows first

Common weak-strike areas

Strike designations

Full Head (FH): rewards a complete strike on Liberty's head. PCGS publishes a Type 2 standard (three helmet leaves, a complete helmet outline, and a clear ear hole); NGC requires the three leaves fully visible, a complete hairline along Liberty's brow, and the ear indentation evident.

Common problems

Counterfeit & alteration risks

  • 1916 key date (lowest-mintage regular issue): the series key by date
  • 1918/7-S overdate: the overall rarest coin in the series; commonly altered/added-detail, so authentication is advised

For the advanced grader

Because weak strikes are the series norm, separate a softly struck head from a worn one before judging FH. PCGS's Type 2 FH criteria (three helmet leaves, complete outline, open ear hole) differ from NGC's, which requires the three leaves fully visible, a complete brow hairline, and the ear indentation evident. Pre-1925 date wear means many coins are dateless or weak-dated; the 1918/7-S overdate is heavily authenticated due to its rarity.

Photographic examples

Click any image to enlarge and zoom. Where shown, obverse, reverse, and edge views are of the same coin and year.

Same coin: 1917 Type 1 Standing Liberty quarter, graded PCGS MS64 FH

Sources: Professional Coin Grading Service (PCGS) · Coin World

Evidence pages

Related terms

Weak Strike · Wear · Overdate · Counterfeit