updated 09/05/2011 AT 1:45 PM ET
•originally published 09/05/2011 AT 4:20 PM ET
Just six weeks after welcoming son Arthur into the world, Selma Blair was jet-setting off to the Venice Film Festival.
And looking fabulous for her first event since becoming a mom!
Blair cut a gorgeous figure in a green Roland Mouret Wemmick stretch-crepe dress from the Fall 2011 collection during a photo call for her new film, Dark Horse, at Palazzo del Cinema on Monday.