Title says it.
The set comes on a card with the obverses protected(?) by a plastic film, but the reverses open to the air.
Does anyone know if the plastic film is inert?
In order to avoid toning, should I remove the card and store it separately, and put the coins in capsules?
What do you all recommend? Have any of you bought the set?
(for info - when I placed the order it said delivery 6-8 weeks - it only took 3 working days!)