The citron and vetiver come across immediately. Its a unique accord: refreshing, citric, a strong, gentle touch of the past (in a very good way) This is a rawer, more natural, more complex version of the typical vetiver / citrus opening, and much more interesting than the Guerlain Vetivers of the world IMHO. The heart moves into a complication of florals, herbs, greens I get dominant notes of Osmanthus, lavender, and apricot and some basil remains of the top accord. The heart accords are interesting but they would be more impressive if they exhibited more potency. The base accords go vetiver, tobacco, and thyme on me; I dont get much amber or musk. I see Bois 1920 Classic as a good idea that wasnt carried to its rightful fulfillment, and my problem with it is in its lack of potency and poor longevity. It would be very good scent for one who prefers the more subtle deliveries, which I often do, but in this case, it doesn't work. For me its a neutral.