Pokemon English Energy Cards Collectors (Checklist)

[Quuador]

@pichufan

@credits @Quuador the Polish Mysterious Treasures set was released in 2012 but the Pichu cards from it have a copyright date of 2010:

I don’t know if there are energy cards with set numbers in this set, but if so I’d imagine they’d also have the 2010 copyright date.

Any idea why the copyright dates of the Polish Mysterious Treasures cards are 2010? The original set all had copyright dates 2008, and the set is released in 2012 if what you state is accurate (do you remember the source for that, I could also use it when I will write my ‘Pikachu around the World’ part for the Polish releases in a couple of weeks/months ).

Greetz,
Quuador