I was curious what daedric artifacts make appearances in game or that we at least know the locations of?
* for the appearances I found exceptionally exciting!

*Ebony Blade: I'm mostly certain we cross paths in the Crypt of Hearts but I don't remembering hearing its name?

Dawnbreaker: Is an ultimate... if anyone has a good explanation on how that works id be eager to hear.

Mace of Molag Bal: While projected forms would be proof I'm pretty sure Bal uses the physical mace during the final boss confrontation?

*Skeleton Key: Sotha Sil had it in clockwork. I'm curious on the repercussions come Summerset.

Spellbreaker: Noticed in the Dragon Bones trailer? I've not yet don't the two dungeons.

Wabbajack: Uncle Sheo currently has this? I think it came up in the mages guild but that's a quest I haven't done in a long time.

Oghma Infinium: I think I remember crossing paths with Hermaeus Mora and the book during the AD campaign? I couldn't begin to remember specifics lol.

I've maybe done half the content so let me know what I've missed or mistaken? Also are the any artifacts we know the location of Lore wise?
Most importantly were any of them of particular interest to you or are there any you're hopeful to see in the future?