What door did you use to get into that basement? Was it one of the doors next to the Vault keepers or another door somewhere else?
Oh! I found it! It is behind a banner or blanket draped over the railing and goes downstairs--not far from the door next to the vault on the right when you come in. It looks like a baby Huron in a cage. So why are those two Rohirrim guards blocking the other section of the basement?
I found it too. Looks like the items down there are assorted curiosities being saved for auction. Very odd. I don't remember seeing this at other auction halls.
I saw the baby Huorn. Have any of you seen Guardians of the Galaxy? It kind of reminds me of Groot.