I might add that
ANY "folder" will not be as good as
ANY "album" for your coins.
Folders just simply don't protect your coins the way an album does. A folders primary faults are airflow and physical damage potential.
While an album prevents both of those much much better.
IMO, folders are best used for highly circulated coins of low to average quality. For example, I would never put high MS grades, Proof, or Silver Proof coins into "any"
folder made by
any company. These better quality coins need as much long term protection as I can put them in.
Combine this with temperature control......humidity levels.....environmental concerns
(ie. -naturally occurring invisible detrimental gasses-wood varnishes/stains-cleaning products-air fresheners, etc., etc., etc.,) ...(so many airborne chemicles that we don't even think about !)
Toning or tarnishing of coins is
soooo hard to get a handle on for some people, depending on where you live and how you live, and what the specific different environmental conditions are exactly.
Some collections will last for 10-20 years in folders or albums with no problems.....yet others may only last a few short years before alarming "issues" start developing.
That's why, where necessary, I just want the best possible protection for my coins when and where it's appropriate.
Though, I don't wanna "knock" the use of folders for coins
AT ALL.
Folders "do" have their place,
absolutely. I have lots of them !
I have Memorial Cents folders (P&D only), and have made them as nice "Red" as I can, which actually is an "ever-lasting" work!)
I have
Jefferson nickel folders....the same way.
I have Sacajewea/Native dollar folders.....the same way.
I have
Presidential dollar folders......the same way.
I have a
Buffalo nickel folder.....the same way.
I have a few Westward Series Nickel folders...the same way.
I have the Statehood Qtrs. folders....the same way.
Plus some "Junk Silver" folders and probably a few others I didn't mention.
It's just that "
premium quality" coins of mine will
all go into "
ALBUMS", for the long term protection that they deserve and need.