I am a fairly new collector. I collect intended for circulation MS60+. Recently I have purchased a number of 1960s coins in philofilm that have been cut out of the set. I have read how PL coins are sometimes cheaper than MS60+ coins due to supply and demand.
Should I open the philofilm and put them into cardboard holders as MS coins?
This is a confusing issue. I have read that the PL sets, although meant for collectors, are, unlike proof coins, essentially manufactured as circulation issue and then just handled differently after the fact.
Thank you.