The 2023 Morgan, Peace, and Silver Eagle issues are proof-quality collector coins—yet minting errors still escape quality control on a small number of examples each year. These mint-made errors are distinct from post-mint damage and can add meaningful premiums when authenticated by PCGS or NGC. Below are the four most significant error types documented on 2023 silver dollar issues.
MOST FAMOUS
$50 – $300+
Strike-Through Error
A strike-through occurs when a foreign contaminant—cloth fiber, wire, grease, or metallic debris—becomes trapped between the die face and the planchet at the moment of striking. The contaminant leaves a stenciled impression of its own shape on the coin's surface, interrupting the normal flow of metal and creating a recognizable void or depression in the finished design.
On the 2023 Silver American Eagle, a documented strike-through appears on the obverse below the letter "T" in LIBERTY. The resulting mark is eye-shaped and slightly sunken into the field, interrupting the coin's otherwise pristine Walking Liberty design. On a 2023-S Peace Dollar example, a strike-through between the "E" and "P" in the E PLURIBUS UNUM motto on the reverse creates a crater-like pockmark in the high-relief area near the top of the coin.
Because 2023 silver dollars are struck in high-purity .999 silver and collector-quality proof dies, any interruption to the strike is immediately visible at MS-66 or higher grades. A documented strike-through can lower an otherwise perfect MS-70 candidate to MS-69, creating a unique example that commands a premium among error specialists who prize dramatic die state anomalies over raw grade numbers.
BEST KEPT SECRET
$20 – $150
Die Crack / Die Break
Die cracks form when the working die develops a hairline fracture under the extreme pressure of repeated strikes—often many thousands of impressions into a die's production life. As the die cracks, a thin sliver of space opens in the die face, causing metal to flow into the crack and produce a raised, irregular line on every subsequent coin struck from that die state. Die cracks are a progressive defect: early-state cracks are hairline and minor; late-die-state breaks can produce dramatic raised ridges crossing major design elements.
On the 2023 Morgan Dollar, die cracks have been reported on the obverse in the field area near the date and across Liberty's portrait. Because Morgan Dollar dies strike high-relief, sharp-design planchets in .999 silver, die metal fatigues measurably faster than on lower-relief clad coinage, making crack formation possible even in shorter production runs. Look for a raised, continuous line that cannot be rubbed off—distinguishing it immediately from a scratch, which produces a lowered groove.
Collectors of die variety coins actively seek die cracks because they document specific die states at a single moment in the production sequence. A prominent crack running through a major device commands a stronger premium. Entry-level die crack examples showing minor hairline cracks on the peripheral field sell at modest premiums; significant cracks through Liberty's portrait or the eagle's wing attract dedicated VAM and error specialists.
RAREST
$200 – $800+
Off-Center Strike
An off-center strike results when a planchet is not properly centered over the lower die at the moment of impact. Instead of the strike centering the design on the blank, the design is impressed at an angle or offset from center, leaving a crescent-shaped area of unstruck, blank planchet visible along one or more edges. The degree of misalignment—expressed as a percentage of the coin's diameter—directly determines the dramatic visual impact and the collector premium.
On large-format silver dollar planchets, even a 10–15% off-center strike is visually dramatic because the design elements are high-relief and immediately recognizable when shifted. A 2023 Morgan or Peace Dollar struck 20% off-center would show significant blank field on one side while the opposite side of the design remains intact. For the error to be most valuable to collectors, the date must still be visible in the struck portion of the coin, confirming the year of issue.
Off-center strikes on modern collector coins are exceedingly rare because the U.S. Mint's feeding mechanisms are tightly controlled for proof and uncirculated production. The combination of a low-mintage collector coin (under 300,000) with a dramatic striking error makes off-center 2023 silver dollars among the most coveted modern error coins. Premium examples exceeding 20% misalignment with a visible date have sold in the hundreds of dollars at specialist auctions.
MOST VALUABLE VARIETY
$75 – $400
Collar Shift / Partial Collar Error
The retaining collar is a steel ring that surrounds the lower die during striking, holding the planchet in place and forming the coin's edge—including its reeds. If the planchet shifts slightly within or partially outside the collar at the moment of impact, the design can be displaced toward the collar's edge, forcing peripheral legend letters to bleed onto or over the rim area. In extreme cases, the edge reeding will be present on only part of the circumference, creating a "partial collar" error also known as a "railroad rim."
On the 2023 Morgan Dollar, a documented collar shift example shows the letters "I," "B," "E," and "T" of the LIBERTY legend partially concealed by or pushed into the rim area where Liberty's crown meets the retaining collar. The planchet appears to have shifted slightly south during striking, altering the normal relationship between the design and the coin's retaining collar. This is a mint-production error, not post-mint damage, and can be confirmed by examining the opposite edge of the coin where the reeding remains fully normal.
Collar-related errors are diagnostic of specific die pairings and planchet feed sequences. Because modern U.S. Mint quality control rejects visibly malformed coins before packaging, any collar shift error on a 2023 silver dollar that escaped quality control is genuinely scarce. Examples showing both displaced legend and partial reeding on the same coin are especially sought by error specialists, as they document two aspects of the same planchet-collar misalignment event simultaneously.
