*UPDATE*
It seems that all emblems are back and everything is running smoothly in the emblem dept. This is really late, but I kinda forgot to update this. ;)
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I deleted The Unimagined Plane from my inventory and now can't find it in the kiosk. It's probably just a bug, but I thought I would post it to give a heads up. It was a redeemed code item.
Also missing: Flames of Forgotten Truth, The Reflective Proof, Note of Conquest, Lone Focus, Jagged Edge, Field of Light, Ab Aeterno, Illusion of Light, Binding Focus.
Thanks for checking into it! I assume they should be in the promotional area.