If Your Coins Have Green Crust on Them
Found green residue on a stored coin? Learn what PVC damage is, how to isolate affected coins, and why scrubbing or soaking makes the problem worse.
Building, handling and caring for a collection.
Found green residue on a stored coin? Learn what PVC damage is, how to isolate affected coins, and why scrubbing or soaking makes the problem worse.
Dealer evaluations are often free, but written appraisals for estates or insurance can cost $75 to $500 or more. Here is what to expect and how to pay less.
How coin roll hunting works: getting rolls from your bank, what to search for inside them, and how to return searched coins without upsetting tellers.
Cleaning coins causes scratches and strips their original surfaces, which usually cuts their value. Here’s what to do with dirty or toned coins instead.
Start collecting coins the easy way: begin with pocket change, choose a focus, learn about mint marks, get a few basic supplies and build your knowledge first.
Handle coins by the edges, choose archival holders instead of PVC, keep them cool and dry, and protect your collection with good records and safe storage.