User blog comment:Blood Reaper/Skyrim: Confirmed Creatures/@comment-74.40.210.234-20110801084811/@comment-71.113.243.112-20110801110026

Its the symbol of Tiber Septim and the Septim dynasty. Its the symbol of the empire as well. Its possible that these are all simply refrences to the septims being dragon born which would explain its apperance in Skyrim 200 years after the fall of the empire.

Also, TURN OFF CAPS LOCK