|
These are increasingly more desirable. Some investors like to proudly showcase their coins in archival folders, while others prefer airtight capsules, or mylar-lined 2x2's. Whatever you choose, do not store yours in the soft flips you frequently see on the market. They are comprised of PVC which decomposes in time and ruins the piece it was to protect. Should you buy a coin already in one of these, move it ASAP to a better storage medium. You might consider acetate flips, but understand that these are hard and might scuff the piece if isn't inserted and taken out carefully. Although they aren't air-tight, they are choices for medium value coins that will untouched for many years.
|