Besides this new teaser poster appearing about a week or so ago, Screen Rant has posted up these cool looking X-Men: First Class trailers, one of which gives viewers a look at a very young Charles Xavier, Raven Darkholme, and Erik Lehnsherr (aka Professor X, Mystique, and Magneto respectively). It's just a quick TV Spot, but pretty awesome to check out for those short extra scenes not seen in any of the previous theatrical trailers shown already.
There's also a new French trailer that also has a few new scenes, including more Magneto moments. For that as well as other updates, check out the source post at Screen Rant.
X-Men: First Class debuts in theaters this June 3.