1980-S Susan B. Anthony Dollar Improperly Annealed Error PCGS MS64 – Rare Red Toned Mint Error Coin

The 1980-S Susan B. Anthony Dollar Improperly Annealed Error graded PCGS MS64 is a fascinating and visually dramatic modern U.S. Mint error coin that combines unusual minting characteristics, premium certified preservation, and the historical significance of America’s first small-sized dollar coin honoring a real woman in U.S. history. Featuring striking red toning caused by an improper annealing process, this error coin stands out as a highly collectible and uncommon example from the short-lived Susan B. Anthony Dollar series.

The Susan B. Anthony Dollar series was introduced in 1979 as the United States Mint’s first attempt at a smaller circulating dollar coin intended for everyday commerce. The coin honors Susan B. Anthony, one of the most important leaders in the American women’s suffrage movement, making the series historically significant within U.S. numismatics and American history alike.

This particular 1980-S issue displays an Improperly Annealed mint error, a condition caused when the coin blank is improperly heated during the annealing stage of production. Annealing softens metal planchets before striking, but when temperatures or chemical treatments are incorrect, unusual coloration and surface characteristics can develop. In this case, the error produced dramatic red coloration spanning approximately from the 8 o’clock to 11 o’clock area of the coin, creating a bold and highly visible appearance unlike standard Susan B. Anthony Dollars.

Certified by PCGS in MS64 condition, this coin retains strong Mint State detail, attractive luster, and excellent overall preservation while showcasing the unique color anomaly caused during the minting process. Improperly annealed errors are especially popular among mint error collectors because each example is visually unique, making no two pieces exactly alike.

The combination of a popular modern dollar series, dramatic mint error coloration, and respected PCGS certification gives this coin exceptional collector appeal among both Susan B. Anthony specialists and U.S. error coin enthusiasts.

Key Details

• Year: 1980
• Mint Mark: S (San Francisco Mint)
• Denomination: $1 Dollar
• Series: Susan B. Anthony Dollar
• Error Type: Improperly Annealed Planchet
• Grade: PCGS MS64
• Coloration: Red Toning from approximately 8 to 11 o’clock
• Composition: Copper-Nickel Clad
• Certification: PCGS Certified Mint Error
• Designer: Frank Gasparro
• Country: United States

Why This Coin is Special

⭐ Dramatic improperly annealed mint error coloration

⭐ Certified authentic by PCGS in Mint State MS64 condition

⭐ Rare red toning appearance caused during mint production

⭐ From the historic Susan B. Anthony Dollar series

⭐ Honors pioneering women’s rights leader Susan B. Anthony

⭐ Unique visual appearance unlike standard SBA Dollars

⭐ Strong collector demand for certified modern mint errors

⭐ San Francisco Mint issue with excellent eye appeal

⭐ Excellent addition to error coin and dollar collections

⭐ Fascinating example of U.S. Mint production anomalies

Collector & Investment Appeal

Improperly annealed error coins remain one of the most visually intriguing categories within U.S. mint error collecting. Because the annealing process directly affects metal coloration and surface texture, these errors often produce vibrant and unusual appearances highly prized by collectors seeking one-of-a-kind mint anomalies.

The Susan B. Anthony Dollar series continues to gain collector recognition due to its short production run, historical significance, and status as the first circulating U.S. coin to feature a real woman rather than an allegorical representation. Certified mint errors from the SBA series are considerably scarcer than standard issues and often command heightened interest among specialists.

With its eye-catching red annealing error, premium PCGS certification, and connection to the historic Susan B. Anthony Dollar series, this 1980-S Improperly Annealed Dollar represents a distinctive and highly collectible modern U.S. Mint error coin with strong numismatic appeal.