MarkusMasterThief
I like to think that the Fox himself returned the Cowl to Nocturnal at around the beginning of the Fourth Era. Or maybe it's hiding somewhere out there, waiting for a new owner...
February 9, 2016
Fallout Night
Interesting...looks like i'll have to catch up on some research.
February 9, 2016
MarkusMasterThief
It'd be cool to find out! (Or play the Nexus quest mod)