1945 Half Dollar Value:
What Is Your Walking Liberty Worth?

The FS-901 is a die state variety produced when Philadelphia Mint technicians polished a working reverse die too aggressively to remove clash marks or surface erosion. The polishing was so heavy it completely obliterated the "AW" designer's monogram — the initials of sculptor Adolph A. Weinman — from the reverse field beneath the eagle's left wingtip.

To identify this variety, flip the coin and examine the reverse field directly below where the eagle's left wing meets the coin's field on the viewer's right side. On a normal 1945 coin, small raised letters "AW" are clearly legible under 5–10× magnification. On an FS-901 coin, that area is completely smooth — not faint, not worn, but machine-polished flat. A partial "W" stub is sufficient to eliminate attribution; the genuine FS-901 shows nothing.

Collectors pay a 200–650% premium over a regular-strike coin at equivalent grade because confirmed FS-901 coins are scarce, require authentication, and carry an official PCGS catalog designation. The MS-66 auction record of $6,000 (Heritage Auctions, October 2019) demonstrates the ceiling. Certified XF examples sell around $49, while MS-63 specimens have realized $132. Only PCGS or NGC attribution counts for top prices.

The 1945-S is technically the most common Walking Liberty issue to find in circulated grades, but it becomes the series' most extreme condition rarity at the MS-67 level and above. NGC grading analysis explicitly states that "the overwhelming majority" of 1945-S half dollars are poorly struck at their centers, attributing this to a chronic lack of quality control at the San Francisco Mint during the final months of WWII production.

Visually, most 1945-S coins display VF-level detail on Liberty's left hand, the branch stem, and the eagle's breast — even when the coin carries full cartwheel luster confirming it never circulated. The key diagnostic is to assess luster separately from design sharpness: a weak-struck MS-63 will have full luster but soft centers, while a truly sharp 1945-S in MS-65+ will show crisp feather definition on the eagle's breast and a well-formed Liberty hand.

Because a sharply struck 1945-S in gem condition is genuinely rare, the premium over a weakly struck example at the same numeric grade is dramatic. A 1945-S MS-67+ realized $60,000 at Stack's Bowers in June 2021 — more than the Philadelphia MS-68 record-holder fetched at comparable grades. Any 1945-S appearing to grade MS-65 or higher should be sent to PCGS or NGC for authentication and strike designation.

The 1945-D FS-801 is the sole Fivaz-Stanton cataloged doubled die reverse in the 1945 Walking Liberty series and it originates at the Denver Mint. The doubling was created when the working reverse die received a misaligned second hub impression during the die-making process, embedding a second, slightly rotated image of the reverse design into the working die steel before that die ever struck a single coin.

The doubling is most prominently visible on the eagle's tail feathers and in the reverse peripheral lettering — particularly in "UNITED STATES OF AMERICA" and "HALF DOLLAR." Under a 5–8× loupe, the letters appear to have a shadow or shelf extending from one side, and the tail feathers show distinct doubled lines rather than single clean strokes. The doubling is not subtle microscopic hub doubling but rather a mechanically separated offset image.

Greysheet CPG values range from approximately $22 in the lowest grades to roughly $1,050 in gem condition. While this represents a meaningful premium over a standard 1945-D, the variety requires authentication. The 1945-D regular-strike market is already strong — finding a confirmed FS-801 in MS-65 or above is a genuinely unusual and collector-desirable find. Compare the coin against CONECA or PCGS CoinFacts images before submitting.

The 1945 FS-401 Sunburst is a Philadelphia Mint die variety named for its most distinctive visual feature: a pattern of radiating die stress cracks that spread outward from Liberty's shoulder like rays of a sunburst. These cracks formed as the working obverse die metal fatigued under repeated striking pressure — a late die state phenomenon that became dramatic enough to earn an official Fivaz-Stanton catalog designation of FS-401.

The diagnostic feature is the network of raised die crack lines on the obverse. They originate near Liberty's upper shoulder and radiate outward into the flag drapery and surrounding field. Under a loupe, the cracks appear as raised, irregular lines — not incuse scratches — confirming they are genuine die cracks transferred from the working die. Later die state examples show deeper, more dramatic crack propagation, and these command higher premiums from die variety specialists.

Greysheet CPG values range from approximately $19–$23 in lower circulated grades to about $1,150 in superb gem condition. The variety is collectible precisely because later die state examples are visually dramatic and relatively uncommon — most 1945 Philadelphia dies were replaced before stress cracks became this pronounced. Eye appeal is crucial: a boldly cracked, well-struck example in MS-64 or MS-65 represents the sweet spot for value appreciation among die variety collectors.

Curved clip errors occur during the planchet production stage, before a coin is ever struck. When the blanking press punches coin-sized discs from a silver strip, it must advance the strip between each punch. If the advance fails and the press overlaps a previously punched hole, the resulting blank has a crescent-shaped void — the "curved clip." This pre-strike defect is then carried through the full striking process, creating a finished coin with a permanent curved void in its edge and adjacent design.

The diagnostic feature collectors and authenticators check first is the Blakesley Effect — a corresponding weakness in the rim directly opposite the clip, caused by uneven metal flow during the strike. Without the Blakesley Effect, the "clip" may simply be post-mint damage. Authentic clips also show a smooth, curved edge at the void that matches the exact radius of a planchet circle, and the design elements at the clip's edge appear compressed or stretched inward from the missing metal.

Values for 1945 half dollar curved clips range from approximately $75 to $300, with size and location as the primary value drivers. A large clip removing a significant portion of Liberty's figure or the date commands higher premiums than a small clip in a blank field. Clips affecting 15% or more of the coin's circumference and displaying a clear Blakesley Effect are the most desirable examples for error collectors. These are genuine mint errors, not die varieties, and can be found on all three 1945 mint issues.