Not what I expected, to say the least! This, the classic chypre, the chypre that started it all, is rather plain, demure, and unassuming. If you're hunting this down for history's sake do not expect something dark, edgy, and complex, like Mitsouko. While well-made and not flawed, I find myself a little amazed that this is the fragrance that inspired the whole genre and thousands of perfumes along with it.
What does it smell like? Why, a chypre, of course - bergamot in the top notes, green-tinged florals in the heart, and a mellow, mossy base. Very light, fresh, and green. I'd be hard pressed to put my finger on what makes it any different from many fragrances just like it.