Doug: Below you'll find the two latest variant covers by Alex Ross as part of Marvel's 75th Anniversary celebration. I have always had a fondness for the "nose mask" ol' Shellhead wore in the 1970s, as that's the look he had when I started Avengering. I think the Iron Man effort is Ross's best to date. What a great homage to not only the '70s, but to artists like Don Heck, George Tuska, and George Perez. The Falcon image doesn't mean as much to me -- I have no investment in what's currently playing out in the pages of Captain America. I'd have preferred a more historical representation of the character, featuring his original look and then of course the red/white costume he's best known by.