Pierre Guillaume has really done an incredible job of creating a number of different scents in his Parfumerie Generale line. Over the course of these creations it is clear that he has a particularly deft hand with gourmand notes and with leather. In the 2008 release Cuir D'Iris, part of the Private Collection, he perhaps creates his most intense leather to date. Right from the top you get leather and it is the leather of a fine leather arm chair. At first that seems to be all that is there but then ever so subtly you smell the vase holding the bouquet of irises that is next to this armchair. This is a powdery iris which is delicateley added around the edges of the leather. I'm not sure I would've placed iris in the name of this scent for all of the heft it brings and the length of its stay. The heart of this mixes a little chocolate in with the leather this is the cocoa powder version of chocolate which comes across less rich and compliments the leather center. The base is all amber and leather and this is exquisite in its depth as the rawer edges of amber rough up the leather and make for an excellent ending to this scent. If you're an iris lover and not a leather lover I wouldn't bother with this one because the iris is really only there for a short time. If you are a leather lover this is a must try because it is one of the finest pure leathers out there, to me.