Real AP pins - yes. LE1 - not likely.
Twice a year for the past several years, DS.com has sold mystery packs of AP pins. You pay $70 or $80 (I forget which it was last time) and you get one AP set of the gold, silver and black versions of one DS.com or DA.com pin. As it is a mystery buy, you do not know which set you will get.
There is no proof these are LE1 - based on my observations they are more likely LE3 or 4 (still not bad LOL) as multiple sets of the same pin have shown up in the past.