The Daily Mint : July 28, 2026: Grading Standards, Counterfeit Detection, and Why Your Storage Setup Matters
Welcome to today's edition of The Daily Mint! Whether you are sorting through inherited jars of old currency or hunting for rare key dates at a weekend convention, understanding how numismatics works keeps your hobby fun and rewarding. Today, we are breaking down ANA grading standards, essential counterfeit coin detection techniques, and why proper coin storage for collectors is so crucial. Plus, we will look at the legendary standing liberty quarter 1916 as our case study and explain what is a coin show for newcomers.
Grab your favorite beverage, and let's dive into the details.
1. ANA Grading Standards Explained
When you look at a rare coin price guide, you will notice numbers ranging from 1 to 70 next to every series. That is the Sheldon Scale, popularized and formalized by the American Numismatic Association. Knowing ANA grading standards helps you understand why two seemingly identical coins can have drastically different price tags.
The scale runs from 1 (About Good, heavily worn) to 70 (Mint State, flawless perfection).
- Circulated Grades (1–58): These coins show varying degrees of wear from everyday pocket change use. A "Fine-12" has a clear design with moderate wear, while an "About Uncirculated-58" looks almost brand new, showing just a tiny whisper of wear on the highest design points.
- Uncirculated Grades (60–70): These pieces have zero circulation wear. The differences between MS-60 and MS-70 come down to contact marks (bag marks), strike strength, and remaining mint luster.
When evaluating your own finds, always examine the high points of the design under neutral lighting to see where the original details begin to soften.
2. Counterfeit Coin Detection Tips
With rare coins commanding high prices, counterfeiters have been active for over a century. Learning basic counterfeit coin detection safeguards your collection and your wallet. You don't need a high-tech laboratory to spot many fakes; you just need a disciplined inspection routine.
Here are four red flags to watch for:
- Weight and Dimensions: Always check the coin's specs against official mint records. Counterfeits made from wrong alloys are often too heavy or too light.
- The Edge: Check reeded edges or edge lettering. Fakes often have weak, uneven, or missing reeding because of poor casting methods.
- The Magnet Test: Most classic U.S. silver and copper coins are non-magnetic. If your "rare silver dollar" sticks firmly to a magnet, it is almost certainly a base-metal counterfeit.
- Surface Texture and Date Tooling: Look closely at the date and mintmark under a 5x or 10x magnifier. If you see raised bumps, rough porosity (signs of casting), or tiny tool marks around the numbers, someone may have altered a common date to fake a rare key date.
3. Case Study: The 1916 Standing Liberty Quarter

To see grading and counterfeiting principles in action, look no further than the standing liberty quarter 1916. With a mintage of only 52,000 pieces, this key date is a holy grail for twentieth-century type collectors.
Because genuine specimens command thousands of dollars, they are frequent targets for counterfeiters. Many modern fakes of this date are created by taking a common 1917 Type I quarter and skillfully altering the final digit of the date.
When you apply ANA grading standards to a 1916 quarter, you look closely at Liberty's head, the details of her chain mail, and the rivets on her shield. Genuine pieces display crisp relief lines in these areas. If you encounter a 1916 quarter with a blurry date, uneven luster flow, or tooling marks around the numbers, proceed with extreme caution and seek professional authentication.
4. How to Store Coin Collection Properly
Finding or buying a great coin is only half the battle. Knowing how to store coin collection sets determines whether your coins stay pristine or suffer permanent chemical damage over time.
One of the most important coin collecting tips you can follow is maintaining a strict no-PVC policy. Polyvinyl chloride (PVC) is a softening agent added to cheap plastic flips. Over time, PVC breaks down and leaves a sticky, oily green film or residue on your coins. This coin pvc damage can chemically etch the metal surface, destroying both luster and numismatic value.
For safe coin storage for collectors:
- Use inert, non-PVC Mylar flips, rigid acrylic holders, or cardboard 2×2 coin holders stapled or sealed securely.
- Store your albums and boxes in a climate-controlled room with low humidity. Rapid temperature swings and high moisture lead to toning issues and corrosion.
- If you use coin albums, make sure the pages are archival-grade and free from harmful chemicals.
5. What Is a Coin Show?
If you have never attended a numismatic convention, you might wonder: what is a coin show?
In short, a coin show is a marketplace and community gathering where dozens or hundreds of coin dealers, hobbyists, and experts set up tables in a convention hall. It is a fantastic place to browse thousands of coins in person, examine certified pieces in third-party grading slabs, talk shop with knowledgeable dealers, and find those elusive missing pieces for your albums.
Whether you are looking for bullion, ancient coins, or modern mint releases, walking a coin show floor gives you hands-on experience that no online photo can replicate.
6. Join the Conversation on Our Podcast
Want to expand your numismatic knowledge even further while on your commute or working in your coin room? Tune in to our regular episodes! As a dedicated coin collecting podcast and numismatic podcast, we explore everything from rare auction highlights and mint news to deep dives into historical series and practical collecting advice.
Check out our latest episodes on The Coin Show Radio website, subscribe on your favorite podcast app, and join our growing community of passionate collectors today!

