La Collection Privée Christian Dior from Assouline. La Collection Privée Christian Dior is a portfolio of refined fragrances reflecting the unique legacy of the founding couturier. Featuring evocative text by fragrance expert Élisabeth de Feydeau, La Collection Privée Christian Dior is a beautifully illustrated volume that unveils the creative journey behind this exquisite tour de force of haute parfumerie from Dior.