Here is a contribution from a little police.
It was originally posted on a "known alts topic" so I shared it here for mods to see.

http://archive.is/iLNHL#selection-5319.0-5319.191



Snipped from Betrium Signature Campaign sheets:


I have a feeling that they are owned by only one person though I cannot find a legit proof.

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I missed that this is the same with what niall51 reported above lol. Please ignore.