2000-P Sacagawea/Quarter Mule Error Value
2000 · $1 · manganese brass clad
Value by Grade
| Grade | Est. Value |
|---|---|
| Poor (P-1) | $50,000 |
| Good (G-4) | $80,000 |
| Fine (F-12) | $100,000 |
| Uncirculated (MS-63) | $150,000 |
| Gem (MS-65) | $450,000 |
| Perfect (MS-70) | $2,250,000 |
Key Dates & Rare Varieties
| Date/Variety | Why It's Special | Value Range |
|---|---|---|
| 2000-P | Only approximately 19 known examples | $50,000–$200,000 |
| 2000-P ICG MS-67 | Highest known grade example | $100,000–$200,000 |
| 2000-P MS-65 | Mid-grade example — still exceptionally rare | $60,000–$100,000 |
Coin Specifications
- Designer
- Glenna Goodacre / George Washington
- Years
- 2000
- Denomination
- $1
- Composition
- manganese brass clad
- Diameter
- 26.5 mm
- Weight
- 8.1 g
Quick Value
Where to Buy/Sell
2000-P Sacagawea/Quarter Mule Error: History & Background
The 2000-P Sacagawea/Quarter Mule is one of the most extraordinary modern US Mint errors ever discovered. This coin was struck with a Sacagawea dollar obverse die paired with a Washington quarter reverse die, creating a coin that shows Sacagawea on one side and the heraldic eagle from the quarter on the other. Only about 19 examples are known to exist, all struck at the Philadelphia Mint. The error occurred because both denominations were being produced simultaneously and a quarter reverse die was accidentally paired with a dollar obverse die. The first specimen was discovered by Frank Wallis in May 2000 and authenticated by PCGS, sending shockwaves through the numismatic community.
How to Grade a 2000-P Sacagawea/Quarter Mule Error
Accurate grading is the single most important factor in determining a coin's value. A difference of just a few grade points can mean 10× or more in value. Examine the highest points of the design first — these are where wear appears earliest. For the finest grades, luster, strike quality, and surface preservation all matter. Professional grading by PCGS or NGC adds certainty and typically increases resale value. Read our complete grading guide →
What Affects 2000-P Sacagawea/Quarter Mule Error Value?
Condition & Grade
The grade spread for 2000-P Sacagawea/Quarter Mule Errors is dramatic: a common-date example jumps from $50,000 in Poor to $150,000 in Uncirculated — a 3× increase. Gem-quality MS-65 specimens can reach $450,000 or more. Even a single grade point difference at the upper end can double a coin's price.
Date & Mintmark
The 2000-P Sacagawea/Quarter Mule Error series has 3 notable key dates. The 2000-P is valued at $50,000–$200,000, far above common dates. Mintmark location and variety (such as overdates or repunched marks) can multiply a coin's value significantly.
Collector Demand
As a manganese brass clad coin, the 2000-P Sacagawea/Quarter Mule Error derives its value entirely from collector demand rather than metal content. This makes condition and rarity even more important — heavily worn common dates may trade near face value, while key dates and high-grade examples command strong premiums.
Strike Quality & Eye Appeal
Designed by Glenna Goodacre / George Washington, the 2000-P Sacagawea/Quarter Mule Error (26.5mm diameter) can exhibit varying strike quality across different mint facilities and years. Coins with full, sharp design details, original luster, and attractive toning trade at premiums of 20–50% above the same technical grade with average eye appeal.
Collector Notes: 2000-P Sacagawea/Quarter Mule Error
The 2000-P Sacagawea/Quarter Mule Error (2000) holds a distinctive place in US numismatics. Designed by Glenna Goodacre / George Washington, this $1 coin was struck in manganese brass clad with a diameter of 26.5mm and weight of 8.1 grams. These physical specifications are essential for authentication — any deviation from these measurements is a red flag for counterfeits.
Collectors approaching the 2000-P Sacagawea/Quarter Mule Error series should start by assembling a date-and-mintmark set in a consistent grade. Fine (F-12) offers a good balance of affordability and visual appeal for most dates, with clear design elements still visible. Budget roughly $100,000 per common date in Fine condition, then set aside a larger budget for the 3 key dates in the series.
For registry set collectors pursuing top grades, the 2000-P Sacagawea/Quarter Mule Error in MS-65 or better represents a more significant investment at $450,000+ per coin. Population reports from PCGS and NGC show that the supply of certified high-grade examples is limited, and competition among registry set collectors has driven premiums for condition-census coins.
Before purchasing any 2000-P Sacagawea/Quarter Mule Error valued above $100, we recommend reviewing our 2026 US Coin Values Quick Reference PDF ($2.99) which includes a complete grade-by-grade price breakdown and key date identification guide for this series.
2000-P Sacagawea/Quarter Mule Error: Frequently Asked Questions
▶How much is a 2000-P Sacagawea/Quarter Mule Error worth today?
A 2000-P Sacagawea/Quarter Mule Error (2000) is worth between $50,000 in Poor condition and $150,000 or more in Uncirculated condition. In the most commonly found Fine grade, expect around $100,000. Gem specimens graded MS-65 can reach $450,000 or higher. Values fluctuate with collector demand.
▶What is the most valuable 2000-P Sacagawea/Quarter Mule Error?
The most valuable 2000-P Sacagawea/Quarter Mule Error is the 2000-P — only approximately 19 known examples. This date is valued at $50,000–$200,000 depending on grade and condition. Always have potentially valuable dates authenticated by PCGS or NGC before selling.
▶How do I grade a 2000-P Sacagawea/Quarter Mule Error?
Grading a 2000-P Sacagawea/Quarter Mule Error starts with examining the highest points of the design, where wear appears first. Look for remaining luster, sharpness of details, and surface marks. The Sheldon scale runs from 1 (Poor) to 70 (Perfect). For this series, the jump from Fine (F-12, worth ~$100,000) to Uncirculated (MS-63, worth ~$150,000) is significant. Professional grading by PCGS or NGC costs $20–$50 per coin and is recommended for coins that appear to be worth $100 or more. Our PDF guide ($2.99) includes a visual grading chart for this series.
▶Where is the best place to sell 2000-P Sacagawea/Quarter Mule Errors?
For common-date 2000-P Sacagawea/Quarter Mule Errors in circulated grades, local coin shops and eBay are practical options — expect 70–85% of retail value. For key dates or high-grade examples, Heritage Auctions or Stack's Bowers will reach the most serious buyers and typically achieve the strongest prices. PCGS or NGC certification is essential before consigning valuable coins to auction. For a detailed selling strategy, see our selling guide.
▶Are there error varieties of the 2000-P Sacagawea/Quarter Mule Error?
Yes. Known 2000-P Sacagawea/Quarter Mule Error errors include doubled die obverses and reverses, repunched mintmarks, off-center strikes, and die cracks. Some error varieties can be worth multiples of normal strikes. Always examine coins under magnification to check for die doubling, especially on lettering and dates.
▶How can I tell if my 2000-P Sacagawea/Quarter Mule Error is real?
Authentic 2000-P Sacagawea/Quarter Mule Errors weigh 8.1 grams and measure 26.5 mm in diameter. Check the weight with a precision scale (digital scales accurate to 0.01g are available for under $20). The coin should be composed of manganese brass clad. Counterfeit coins often fail the weight test, show seams on the edge, or have mushy design details. For valuable dates, always obtain PCGS or NGC authentication — the cost is minimal compared to the risk of buying or selling a counterfeit.
▶What affects the value of a 2000-P Sacagawea/Quarter Mule Error the most?
The four biggest value drivers for 2000-P Sacagawea/Quarter Mule Errors are: (1) Grade — the difference between Good and Uncirculated is $70,000 for common dates; (2) Date and mintmark — key dates like 2000-P command large premiums; (3) Eye appeal — original surfaces, attractive toning, and strong strikes increase desirability among collectors.
▶How many 2000-P Sacagawea/Quarter Mule Errors were made?
The 2000-P Sacagawea/Quarter Mule Error was produced from 2000. Mintage varied widely by year and mint — some dates had millions struck while key dates had far fewer. The scarce 2000-P is especially sought after. Check our full value table above for key dates and their relative scarcity.
▶Should I clean my 2000-P Sacagawea/Quarter Mule Error?
Never clean a 2000-P Sacagawea/Quarter Mule Error or any collectible coin. Cleaning removes the original surface and patina, which collectors prize — a cleaned coin can lose 50% or more of its value compared to an original, naturally toned example. Even coins that look "dirty" often have desirable original toning. If you must remove loose debris, hold the coin by its edges and gently rinse with distilled water. Our coin storage guide has more preservation tips.
▶Is the 2000-P Sacagawea/Quarter Mule Error a good investment?
2000-P Sacagawea/Quarter Mule Errors in key dates and high grades have historically appreciated well. Common dates in circulated grades are affordable entry points. For investment purposes, focus on PCGS/NGC-certified examples in grades of Fine or better, and prioritize key dates with low mintages. Our PDF Quick Reference Guide ($2.99) covers all 2000-P Sacagawea/Quarter Mule Error dates and values to help identify the best opportunities.