Yes they are for the quest "Saumeem's Assistence". Find Saumeem in Katta, she will give you a 10 slot container which you fill with the different glyphed skins. I've done this up to the point of getting the note from Saumeem to hand to the courier in TM. All I need now is to get a few people together to take down Colain Jasior and get her head to give back to Saumeem.
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Donbayne 100 Rng - Uinian 100 Dru - Breru 100 Sk - Nyenie 82 Brd - Ruusan 76 Clr - Braru 75 Mag - Syqen 100 Shm EQ Stromm/Luclin