(For more information on the start-up of the D'Orsay company, see:
Nigel Groom, 2nd ed. "The Perfume Handbook."
Ken Leach. "Perfume Presentations."
Madeline Marsh. "Miller's Perfume Bottles: A Collector's Guide.")
Guerlain Arsene Lupin is, simply put, wonderful and worth the price.