I found in my father's coin collection a Septim coin just like the one from the Oblivion and Skyrim collector's editions. He left in 2002, so this coin absolutely cannot have come from Oblivion, much less Skyrim. However, I haven't been able to find information about a Morrowind collector coin on Google. Did such a thing exist? What about other pre-Oblivion Elder Scrolls games?