The Infinity Gauntlet

When the Frost Giants break into Odin's Vault in the first Thor flick, we are treated with a rather impressive number of Easter-Eggs. But, among them, only one was the most important. Thus, we see the Infinity Gauntlet "“ as revealed in later movies (particularly in the first Avengers), Thanos will want to get his big hands on it.
And, surprisingly, he does so "“ as revealed in the credits scene of Avengers: Age of Ultron, the Mad Titan decides to do all the dirty work himself and takes the gauntlet. Why is that such a surprise, especially when the Infinity War is coming? Because he took it without being prevented.
And so Kevin Feige (and some keen-eyed fans) said that it wasn't the gauntlet from Odin's vault, but another one. Which is weird, since the gauntlet in Odin's vault was the premise of a confrontation between the Asgardians and Thanos.
Will we see this first gauntlet again? I doubt it. And if we will, I can bet they'll say it was a fake.
