1999-P Susan B. Anthony $1.00 One Dollar – One of the Most Valuable Modern U.S. Coins?
The 1999-P Susan B. Anthony dollar may look ordinary, but hidden in its mint condition or error varieties are real growth opportunities for collectors.
While most circulate at face value, rare versions—especially proofs and coin errors—can fetch hundreds to thousands of dollars, making it one of the most surprising valuable modern U.S. coins.
Why the 1999-P Susan B. Anthony Dollar Is Especially Interesting
The Susan B. Anthony series officially ended in 1981 but briefly returned in 1999 to ease into the new Sacagawea dollar era.
Millions were produced, making most common—but its comeback and technological quirks led to valuable error varieties and highly collectible proof versions.
Valuable Varieties and Market Value
| Variety Type | Description | Typical Value Range |
|---|---|---|
| Standard Circulated | Everyday coins worth face value ($1) | $1–$2 |
| Uncirculated (MS65) | Sharp strike, mint state quality | $10–$20 |
| 1999-P Proof (PF70) | Flawless mirror finish, top certification | $16–$20+ |
| Off-Center Mint Error | Coins struck slightly offset | Hundreds of dollars |
| Sacagawea Planchet Error | SBA design on golden planchet (mistaken) | 4 figures |
Breaking Down the Value
- Standard Usage: In everyday circulation, the 1999-P Susan B. Anthony dollar is often spent as just $1. Most are worthless above face value.
- Uncirculated Coins: If preserved in mint state (MS65 or higher), they can reach $10–$20 among collectors.
- Proof Editions: The 1999-P Proof (perfect mirror and strike) can sell for about $16–$20—a notable step up from normal pieces.
- Error Coins: Strikingly, off-center errors or those minted on the wrong planchet (like a Sacagawea dollar planchet) can fetch hundreds or even into the thousands, depending on grade and rarity.
How to Identify a Valuable 1999-P Susan B. Anthony Dollar
- Check the finish: Proofs have a mirror shine; uncirculated coins look new and crisp.
- Inspect for errors: Look for misalignments, odd borders, or unusual metal color.
- Certification is key: Graded coins (e.g., PF70 or MS65+) reliably command higher values.
- Weight and color clues: A golden hue or unexpected weight could indicate a Sacagawea planchet error.
While most 1999-P Susan B. Anthony dollars are worth just face value, certain versions—especially proofs, uncirculated examples, and rare mint errors—carry significantly more value.
If you spot one with exceptional quality or strange characteristics, it’s worth a closer, professional look. You might be holding a modern coin worth much more than meets the eye.
FAQs
Yes—certain rare error coins like planchet mismatches or off-center strikes can grow into high-value collectibles.
In mint state (MS65+), these can fetch around $10–$20, depending on condition.
Submit it to a reputable coin grading service; certified proofs (e.g., PF70) and authenticated errors form the basis for premium prices.