It's all variations of vanilla assets. They may be freely distributed/edited (for Morrowind purposes).
File credits
Bethesda
Donation Points system
This mod is not opted-in to receive Donation Points
Changelogs
Version 1.1
Added a "Plus NPCs" version. Vanilla-friendly styles are added to (over 60) NPCs. Anything over-the-top remains player-only.
June 06: A "Plus NPCs" optional plugin has been added. It adds the hair to (over 60) argonian NPCs. Only vanilla-friendly styles are on NPCs. Anything considered over-the-top remains player-only. :)
Adds several variations of vanilla argonian hairstyles. This version has fixed fins (double-sided).
8 Feathered 7 Fins 10 Horns 3 Mixed
All styles are unisex. So you could have those golden rings on a male argonian.