this: http://www.uesp.net/wiki/Morrowind:Milo%27s_Quarters_Key#Milo.27s_Quarters_Key

I need it just for collection, but I can't find it. Can you help me, please?

I know that it's "on a ledge behind the draqe near her door", but I checked all andI have not found anything..

It's behind the tapestry that is to the right of her door.