With this Sunday's premiere of Mad Men [1]'s final season, we fans can't wait to see how all of the drama unfolds at Sterling Cooper Draper Pryce Olson . . . or whatever they finally landed on for their ad agency. (Let's be honest: we are more focused on the clothes.)

To that end, we couldn't get enough of this GIF, created by eBay, that takes us through the hit AMC show's most iconic styles, from its start in 1960 to whenever creator Matthew Weiner decides to kick off this seventh season. And from the look of the show's promo photos on Twitter [2] (our favorites are below), we're thinking it's the '70s!