Appraisal

Error Stamp Appraisal

Get AI-powered appraisal estimates for your Error Stamp. Upload a photo for instant valuation.

How It Works
60 second results
Free to use
Leading AI
AI-generated estimates · not official valuations→

Recent error stamp appraisals

United States One Dollar Federal Reserve Note (Error Note)

Paper Currency

United States One Dollar Federal Reserve Note (Error Note)

$1.00
1959-D Lincoln Cent with Potential Doubled Die Error

Coin

1959-D Lincoln Cent with Potential Doubled Die Error

Under $100
United States Lincoln Cent Mint Error - Blank Planchets and Uniface Strike

Numismatics / Coin Collecting

United States Lincoln Cent Mint Error - Blank Planchets and Uniface Strike

$45-75
United States One Dollar Federal Reserve Note (Series L00009998H) with Printing Error

Numismatics / Error Currency

United States One Dollar Federal Reserve Note (Series L00009998H) with Printing Error

$75 - $150
United States One Dollar Bill (Series unknown) with Low Serial Number and Off-Center Printing Error

Paper Currency / Numismatics

United States One Dollar Bill (Series unknown) with Low Serial Number and Off-Center Printing Error

$75-125
197x Kennedy Half Dollar with Fire-Induced Post-Mint Delamination

Numismatics / Error & Altered Coins

197x Kennedy Half Dollar with Fire-Induced Post-Mint Delamination

$5.00 - $15.00
Panini Donruss Football Error Card - Javonte Williams (Cowboys Jersey Variant)

Sports Memorabilia / Trading Cards

Panini Donruss Football Error Card - Javonte Williams (Cowboys Jersey Variant)

$40.00 - $75.00
1989 Fleer Bill Ripken #616 Baseball Card (Error Version)

Sports Memorabilia / Trading Cards

1989 Fleer Bill Ripken #616 Baseball Card (Error Version)

$40-$65
Lincoln wheat cent-style coin marked 1943

Coins and Numismatics

Lincoln wheat cent-style coin marked 1943

$0.05 - $0.25
Panini Mosaic Green Prizm Football Card (Misprint/Error)

Sports Memorabilia / Trading Cards

Panini Mosaic Green Prizm Football Card (Misprint/Error)

$40.00 - $85.00
United States One Dollar Federal Reserve Note (Error Note)

Paper Currency

United States One Dollar Federal Reserve Note (Error Note)

$1.00
1959-D Lincoln Cent with Potential Doubled Die Error

Coin

1959-D Lincoln Cent with Potential Doubled Die Error

Under $100
United States Lincoln Cent Mint Error - Blank Planchets and Uniface Strike

Numismatics / Coin Collecting

United States Lincoln Cent Mint Error - Blank Planchets and Uniface Strike

$45-75
United States One Dollar Federal Reserve Note (Series L00009998H) with Printing Error

Numismatics / Error Currency

United States One Dollar Federal Reserve Note (Series L00009998H) with Printing Error

$75 - $150
United States One Dollar Bill (Series unknown) with Low Serial Number and Off-Center Printing Error

Paper Currency / Numismatics

United States One Dollar Bill (Series unknown) with Low Serial Number and Off-Center Printing Error

$75-125
197x Kennedy Half Dollar with Fire-Induced Post-Mint Delamination

Numismatics / Error & Altered Coins

197x Kennedy Half Dollar with Fire-Induced Post-Mint Delamination

$5.00 - $15.00
Panini Donruss Football Error Card - Javonte Williams (Cowboys Jersey Variant)

Sports Memorabilia / Trading Cards

Panini Donruss Football Error Card - Javonte Williams (Cowboys Jersey Variant)

$40.00 - $75.00
1989 Fleer Bill Ripken #616 Baseball Card (Error Version)

Sports Memorabilia / Trading Cards

1989 Fleer Bill Ripken #616 Baseball Card (Error Version)

$40-$65
Lincoln wheat cent-style coin marked 1943

Coins and Numismatics

Lincoln wheat cent-style coin marked 1943

$0.05 - $0.25
Panini Mosaic Green Prizm Football Card (Misprint/Error)

Sports Memorabilia / Trading Cards

Panini Mosaic Green Prizm Football Card (Misprint/Error)

$40.00 - $85.00
1 Cent Benjamin Franklin Inverted Center Stamp

Postage Stamp

1 Cent Benjamin Franklin Inverted Center Stamp

$500,000 - $750,000
United States One Dollar Banknote Error (unauthenticated)

Paper Money

United States One Dollar Banknote Error (unauthenticated)

$75-150
1999 Penny (with possible error)

Coins

1999 Penny (with possible error)

$1 to $10
Error Misprint Baseball Card - Brendan Rodgers on Houston Astros Base Card

Sports Memorabilia & Trading Cards

Error Misprint Baseball Card - Brendan Rodgers on Houston Astros Base Card

$40.00 - $75.00
2023 Topps Baseball #437 Christian Walker (Error Variation)

Sports Memorabilia / Trading Cards

2023 Topps Baseball #437 Christian Walker (Error Variation)

$40-$75
2022-23 Panini Mosaic Basketball Khris Middleton Green Mosaic Prizm (Error Card)

Sports Memorabilia / Trading Cards

2022-23 Panini Mosaic Basketball Khris Middleton Green Mosaic Prizm (Error Card)

$40-$85
Disney The Little Mermaid Black Diamond Edition VHS (Error Print Castle)

Collectible Media

Disney The Little Mermaid Black Diamond Edition VHS (Error Print Castle)

$500 - $1,500
1979 United States Lincoln cent (unauthenticated error or altered coin)

Coins

1979 United States Lincoln cent (unauthenticated error or altered coin)

$10-$50
Jefferson nickel-style coin in a third-party holder

Coins and Numismatics

Jefferson nickel-style coin in a third-party holder

$1.00 - $5.00
1990 Donruss Diamond Kings Bo Jackson Baseball Card (Error)

Sports Trading Card

1990 Donruss Diamond Kings Bo Jackson Baseball Card (Error)

$50 - $150
1 Cent Benjamin Franklin Inverted Center Stamp

Postage Stamp

1 Cent Benjamin Franklin Inverted Center Stamp

$500,000 - $750,000
United States One Dollar Banknote Error (unauthenticated)

Paper Money

United States One Dollar Banknote Error (unauthenticated)

$75-150
1999 Penny (with possible error)

Coins

1999 Penny (with possible error)

$1 to $10
Error Misprint Baseball Card - Brendan Rodgers on Houston Astros Base Card

Sports Memorabilia & Trading Cards

Error Misprint Baseball Card - Brendan Rodgers on Houston Astros Base Card

$40.00 - $75.00
2023 Topps Baseball #437 Christian Walker (Error Variation)

Sports Memorabilia / Trading Cards

2023 Topps Baseball #437 Christian Walker (Error Variation)

$40-$75
2022-23 Panini Mosaic Basketball Khris Middleton Green Mosaic Prizm (Error Card)

Sports Memorabilia / Trading Cards

2022-23 Panini Mosaic Basketball Khris Middleton Green Mosaic Prizm (Error Card)

$40-$85
Disney The Little Mermaid Black Diamond Edition VHS (Error Print Castle)

Collectible Media

Disney The Little Mermaid Black Diamond Edition VHS (Error Print Castle)

$500 - $1,500
1979 United States Lincoln cent (unauthenticated error or altered coin)

Coins

1979 United States Lincoln cent (unauthenticated error or altered coin)

$10-$50
Jefferson nickel-style coin in a third-party holder

Coins and Numismatics

Jefferson nickel-style coin in a third-party holder

$1.00 - $5.00
1990 Donruss Diamond Kings Bo Jackson Baseball Card (Error)

Sports Trading Card

1990 Donruss Diamond Kings Bo Jackson Baseball Card (Error)

$50 - $150
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Process

How our AI error stamp appraisal works

  1. 01

    Upload your photo

    Take a clear photo of your error stamp and upload it. One photo is all you need.

  2. 02

    AI analysis

    Our advanced AI technology analyzes your item.

  3. 03

    Receive estimate

    Get a detailed appraisal report with estimated value range, market insights, and item details.

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Get the best appraisal

For the best results

  • Use good lighting to capture all details
  • Place item on a neutral background
  • Include any identifying marks or labels
  • Ensure the entire item is visible in frame

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