The 1999 Nickel Value Guide

A wrong planchet error occurs when a blank intended for a different denomination — most commonly a Lincoln cent or Roosevelt dime — is fed into the nickel coining press and struck with Jefferson nickel dies. The result is a coin with a nickel design on an obviously mismatched planchet: different diameter, different metal composition, and different weight from the intended 5.00 grams and 21.2mm diameter.

On a 1999-P struck on a cent planchet, the coin appears visibly smaller and has the characteristic reddish-copper color of a zinc or copper-alloy cent blank. Because the nickel dies are larger than the cent planchet, portions of the design may be missing at the rim. A 1999-P on a cent planchet graded NGC MS-67 RD carried a bid exceeding $650 at Stack's Bowers. An earlier ungraded example sold at Heritage Auctions in 2006, confirming market activity across multiple auction houses.

Collectors prize wrong planchet errors because they represent an unmistakable, instantly visible departure from the intended coin — they cannot be easily faked from a standard coin. The premium scales steeply with grade: any example in gem condition with full, sharp detail on both sides commands a substantial premium over heavily circulated pieces. Always purchase certified specimens from PCGS or NGC to confirm authenticity.

An off-center strike happens when the planchet is not properly centered under the striking dies when the press fires. The design is imparted only on the portion of the planchet that the die contacted, leaving a blank, unstruck crescent on the opposite side. These errors result from mechanical malfunctions in the high-speed coining presses — typically a misfeeding planchet that slides partially out of position before the strike.

Value on off-center 1999 nickels scales sharply with the degree of misalignment and whether the date remains visible. Minor off-center strikes (5–15% displaced) are the most common and typically sell for $10 to $35 depending on grade; a 1999-P example 5% off-center graded PCGS MS-66 sold for $19 at GreatCollections in November 2025. Major off-center strikes showing 50% or more displacement command $100 to $250 or higher in gem grades. A 1999-D graded NGC MS-65 with 75% off-center displacement falls in the $100–$200 range per documented data.

The key value driver is date visibility: a dramatically off-center coin that still shows the full date "1999" is worth considerably more than one where the date is missing. A 1999-D double struck with the second strike 97% off-center, graded PCGS MS-63, is documented in the $100–$250 range. Collectors competing for the most dramatic examples have pushed top pieces well beyond published price guide figures at major auction sales.

A broadstrike error occurs when the retaining collar — the ring die that normally keeps the planchet in place and forms the coin's edge — fails or is missing during striking. Without the collar's restraint, the metal spreads freely outward in all directions as the hammer die compresses it. The result is a coin that is significantly wider than normal (21.2mm for a standard nickel) with a flat, unformed edge rather than the normal smooth edge of a Jefferson nickel.

On 1999 broadstruck nickels, the design spreads toward the rim area, often causing the outer lettering and rim beads to appear weak or spread. The central design elements — Jefferson's portrait and Monticello — are usually still fully legible since they receive the full force of the die strike. A 1999-P broadstruck example graded ANACS MS-63 is documented at an estimated value of $40–$75, while a 1999-P broadstruck example with Full Steps designation graded NGC MS-66 sold for $16, demonstrating that even special-quality broadstrikes carry modest premiums at lower end.

Broadstrike errors are among the more readily identified error types because the physical difference in diameter is immediately apparent next to a standard coin. Most 1999-P broadstruck pieces do not exceed $200 at auction even in higher grades, though Full Steps broadstruck examples showing excellent strike quality on the Monticello staircase attract additional specialist interest from collectors pursuing both strike-quality and error variety simultaneously.

A clipped planchet error results from an improperly fed strip of metal in the blanking press — when the punch that cuts circular planchet blanks overlaps with a previously punched hole in the metal strip, the resulting blank has a curved or straight section missing from its perimeter. The curve of the missing piece follows the arc of the previous punch hole, which is why these are called "curved clips." Straight clips happen when the metal strip runs out at an end.

On a 1999 nickel with a curved clipped planchet, the missing section appears as a smooth, concave bite taken from the rim. An important authentication marker is the "Blakesley effect" — a corresponding area of design weakness exactly 180 degrees opposite the clip, caused by reduced metal flow to that area during the original blanking strike. Without a visible Blakesley effect, what looks like a clip may be post-mint damage. A 1999 nickel with a crescent-shaped clip in Mint State condition generally sells in the $30–$75 range, with larger and more dramatic clips commanding higher premiums at major auction houses.

Clipped planchet errors are relatively accessible for beginning error collectors because they require no special equipment to spot — the missing section is obvious to the naked eye. Professional authentication through PCGS or NGC is still strongly recommended before paying a premium, as post-mint damage (bent or cut rims) can superficially resemble a genuine clip. The key difference is the smooth, die-struck surface and normal luster that should be present right up to the edge of a genuine clip.

A double strike error occurs when a coin receives two separate impacts from the coining dies without being ejected from the press after the first strike. If the coin moves between the two strikes — whether from vibration, improper ejection, or press malfunction — the second impression lands at a displaced angle, creating two overlapping sets of design elements on the same coin. The coin may rotate between strikes (rotated double strike) or shift laterally (offset double strike), producing dramatically different visual effects.

On 1999 Jefferson nickels, documented double strike errors range from mild (the second strike largely overlapping the first, creating a ghosting effect on lettering) to extreme (the second strike nearly fully off-center, leaving a nearly complete second image displaced 90% or more from the first). A 1999-D double struck with the second strike at 97% off-center, graded PCGS MS-63, is valued in the $100–$250 range based on available auction data. A more modest 1999-D ANACS MS-63 double-struck example sold at Heritage Auctions in July 2022 for $36, illustrating how the severity of displacement drives value dramatically.

Double strike errors are among the most visually striking error types in Jefferson nickel collecting precisely because they create an immediately obvious "something went very wrong at the mint" impression that requires no technical knowledge to appreciate. The spectacular visual impact drives collector demand above what mintage or die state data alone would suggest, and the most extreme examples with dramatic displacement command premiums well above standard error values at major auction houses including Heritage, Stack's Bowers, and GreatCollections.