But do these armors not look slightly similar?
http://images.uesp.net/b/ba/BM_Armor_NordicMailM.jpg
&
http://images.uesp.net/3/3e/SR-item-Dragonscale_Armor_Male.jpg
Yes, there are obvious differences, but I feel like the 'essence' of the design is similar.
Maybe squint at both of them and see what you think.
If you can find a more head-on view of the dragonscale, that would be better.