WoWDB

The base version of this trinket is  Argent Dawn Commission. The other version of this trinket is  Rune of the Dawn. Prior to Patch 3.0.2, the next and final upgrade was a choice between  Mark of the Champion or  Mark of the Champion. None of the Argent Dawn commission trinkets are obtainable by players anymore, as the associated quests were removed in Cataclysm. They still work, however you won't be able to turn in any of the scourgestones -  Inert Minion's Scourgestone,  Inert Invader's Scourgestone, and  Inert Corruptor's Scourgestone - that drop.

If you lose or destroy your Argent Dawn commission trinket, you can still speak to Argent Quartermaster Hasana (H) or Argent Officer Pureheart (A) to replace it.