Agate Precious Metals

1921 Walking Liberty Half Dollar: Philadelphia’s Rarest Date

The 1921 Philadelphia Walking Liberty half dollar is the rarest date its mint produced in the series: just 246,000 were struck, and a worn, problem-free example sells for $275 and up. A common-date Walking Liberty half, by contrast, is worth its $19.10 in silver melt.

Only its Denver sibling is rarer. Below: why 1921 production collapsed, how the three 1921 issues compare, and what each grade of the Philadelphia coin is worth. Prices checked November 8, 2026; melt figure from silver spot of $52.81/oz, Data by Bullion Price Check, data as of November 8, 2026, 7:57 PM ET.

Circulated Walking Liberty half dollar reverse

Why So Few Were Made

In 1921 the U.S. Mint all but stopped making half dollars. Production shifted to silver dollars — the last Morgans and the first Peace dollars — and half dollar output collapsed at all three mints. Philadelphia’s 246,000 pieces were its lowest half dollar total of the entire 1916–1947 series. The coins then circulated through a recession and two decades of everyday use, so most survivors are worn — which is why the grade ladder below climbs so steeply, and why in mint state this coin is at least as hard to find as the lower-mintage 1921-D.

1921 issue Mintage Typical worn value
1921 (Philadelphia) 246,000 $275–$475
1921-D 208,000 $375–$650
1921-S 548,000 $110–$275

How to Tell a Genuine 1921

A Philadelphia coin carries no mintmark: check the back, lower left near the rim, and that space should be empty. The caution runs the other way from most keys — the ordinary 1921 Philadelphia coin is the donor that fakers add a D or S mintmark to, manufacturing the rarer branch-mint versions. A weak or mushy date is normal for this issue, but a date digit that looks re-cut or a mintmark area with tooling marks is not. High-grade examples are worth certifying before they are worth selling. The series checklist is in the Walking Liberty key dates guide.

What Each Grade Is Worth

Grade Typical value
Good to Very Good (worn) $275–$350
Fine to Very Fine $475–$750
Extremely Fine about $1,200–$1,500
About Uncirculated $2,200–$2,800
Mint state (MS-60 and up) $5,500+, gems into five figures

For the full series picture, see Walking Liberty half dollar value by date and grade, plus the companion key-date guides: the 1921-D, the rarest of the series, and the first-year 1916-S. For what an ordinary example is worth as metal, the silver content and melt value guide does the math, and common dates trade in bulk as $1 face-value Walking Liberty lots.