It doesn't look their actual furniture, but Crate and Barrel has a Petrie sofa, chair, and ottoman.
http://images.crateandbarrel.com/is/image/CrateandBarrel/PetrieSofaS05_SM_Cocoa?$lg$http://www.crateandbarrel.com/family.aspx?c=931&f=11068&viewall=1

Nice find! A little expensive though, but I guess that's because it's a classic. ;) I would love to have the ottoman.