Collecting Basics
The hobby itself rather than any one coin. Handling and storage, grading, equipment, what a coin is worth, and where to sell.
12 articles
Where to Sell Error Coins — and How to Set a Realistic Price
Selling Error Coins: Venues, Strategy, and Pricing So you've found (or inherited) an error coin and want to sell it. Where you sell matters as much as what you're selling — the right venue can mean the difference between getting fair value and leaving money on the table (or getting scammed). Step 1:
How to Safely Store and Handle Coins to Protect Their Value
Storage and Handling: Protecting Your Investment Improper storage and handling are among the most common ways collectors accidentally damage their coins. The oils in your skin, reactive storage materials, and environmental factors can all permanently reduce a coin's grade and value. A few
What Tools Do You Actually Need for Coin Collecting? (and at What Magnification)
Essential and Nice-to-Have Tools for Coin Collectors You don't need to spend a fortune on equipment to examine and collect coins effectively. Here's what actually matters, in order of importance. 1. A Quality Loupe (Essential) A loupe is the single most important tool in a coin collector's
How to Look Up What Your Coin Is Worth (and Why Book Value Misleads)
What Is My Coin Actually Worth? "What's my coin worth?" is probably the single most common question in all of numismatics. The answer is more nuanced than most people expect — and the first price you find online is almost never the real answer. Why "Book Value" Is Misleading Price guides (Redbook, P
What Does "Details" Mean on a Graded Coin? Understanding Problem Coins
"Details" Grades: What They Mean and Why They Matter If you've seen a graded coin labeled "AU Details — Cleaned" or "XF Details — Scratched," you've encountered a details grade. Understanding what this means — and how it affects a coin's value — is essential for anyone buying or selling ce
How to Photograph a Coin So Others Can Actually Help You Identify It
Better Photos = Better Answers The quality of the help you get when posting a coin for identification is directly tied to the quality of your photos. A blurry, poorly lit photo makes it nearly impossible for even expert collectors to evaluate your coin. A clear, well-lit photo can get you a definiti
Should You Ever Clean a Coin? Why Cleaning Destroys Value
The #1 Rule in Coin Collecting: Don't Clean Your Coins If there's one universal rule that every experienced collector agrees on, it's this: never clean your coins . Cleaning is the single most common way new collectors accidentally destroy the value of their coins. A coin that might grade
Understanding PCGS and NGC Coin Grading
Understanding PCGS and NGC Coin Grading PCGS (Professional Coin Grading Service) and NGC (Numismatic Guaranty Corporation) are the two leading third-party coin grading services in the United States. Understanding how these services work, what their grades mean, and when to use them is essential know
Building a Coin Collection on a Budget
Building a Coin Collection on a Budget You don't need deep pockets to build a meaningful coin collection. Some of the most rewarding aspects of numismatics — the hunt, the discovery, the knowledge — are available to collectors at every budget level. Here's how to get started and grow your collection
Understanding Mint Marks on U.S. Coins
Understanding Mint Marks on U.S. Coins Mint marks are small letters stamped on U.S. coins to identify which mint facility produced them. Understanding mint marks is fundamental to collecting, as the mint of origin often changes how many coins of a date were struck. U.S. Mint Facilities and Their Mar
How to Grade Coins at Home
How to Grade Coins at Home Coin grading is the process of evaluating a coin's condition on the Sheldon scale (1-70). While professional grading services like PCGS and NGC provide authoritative grades, learning to grade coins yourself is an essential skill for any collector. It helps you make informe
What Makes a Coin Valuable? A Collector's Guide
What Makes a Coin Valuable? Published May 5, 2026. Mintage figures are as reported by the sources named below; this guide gives no prices. Whether you've inherited a coin collection, found an old coin in pocket change, or are just starting to collect, understanding what makes a coin valuable is the